Finding the Fourth Proportional to 147,233.52, 203,184.72 and 83,573.28

Step by Step Solution

1. Step 1: Write the proportion equation
   147,233.52 : 203,184.72 = 83,573.28 : x
2. Step 2: Convert to fraction form
   147,233.52/203,184.72 = 83,573.28/x
3. Step 3: Cross multiply
   147,233.52x = 203,184.72 × 83,573.28
4. Step 4: Simplify right side
   147,233.52x = 16,980,813,496.28
5. Step 5: Solve for x
   x = 16,980,813,496.28/147,233.52
6. Step 6: Final answer
   x = 115,332.52