Finding the Fourth Proportional to 147,667,111,272.52, 203,777,957,224.28 and 83,436,456,530.10

Step by Step Solution

1. Step 1: Write the proportion equation
   147,667,111,272.52 : 203,777,957,224.28 = 83,436,456,530.10 : x
2. Step 2: Convert to fraction form
   147,667,111,272.52/203,777,957,224.28 = 83,436,456,530.10/x
3. Step 3: Cross multiply
   147,667,111,272.52x = 203,777,957,224.28 × 83,436,456,530.10
4. Step 4: Simplify right side
   147,667,111,272.52x = 17,002,510,669,736,216,363,008
5. Step 5: Solve for x
   x = 17,002,510,669,736,216,363,008/147,667,111,272.52
6. Step 6: Final answer
   x = 115,140,809,102.43