Finding the Fourth Proportional to 83,600.02, 115,347.72 and 47,302.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,600.02 : 115,347.72 = 47,302.12 : x
2. Step 2: Convert to fraction form
   83,600.02/115,347.72 = 47,302.12/x
3. Step 3: Cross multiply
   83,600.02x = 115,347.72 × 47,302.12
4. Step 4: Simplify right side
   83,600.02x = 5,456,191,693.17
5. Step 5: Solve for x
   x = 5,456,191,693.17/83,600.02
6. Step 6: Final answer
   x = 65,265.44