Finding the Fourth Proportional to 148,131.59, 204,420.71 and 84,468.02

Step by Step Solution

1. Step 1: Write the proportion equation
   148,131.59 : 204,420.71 = 84,468.02 : x
2. Step 2: Convert to fraction form
   148,131.59/204,420.71 = 84,468.02/x
3. Step 3: Cross multiply
   148,131.59x = 204,420.71 × 84,468.02
4. Step 4: Simplify right side
   148,131.59x = 17,267,011,809.76
5. Step 5: Solve for x
   x = 17,267,011,809.76/148,131.59
6. Step 6: Final answer
   x = 116,565.36