Finding the Fourth Proportional to 147,667,111,280, 203,777,957,234.64 and 83,436,456,537.60

Step by Step Solution

1. Step 1: Write the proportion equation
   147,667,111,280 : 203,777,957,234.64 = 83,436,456,537.60 : x
2. Step 2: Convert to fraction form
   147,667,111,280/203,777,957,234.64 = 83,436,456,537.60/x
3. Step 3: Cross multiply
   147,667,111,280x = 203,777,957,234.64 × 83,436,456,537.60
4. Step 4: Simplify right side
   147,667,111,280x = 17,002,510,672,128,953,548,800
5. Step 5: Solve for x
   x = 17,002,510,672,128,953,548,800/147,667,111,280
6. Step 6: Final answer
   x = 115,140,809,112.80