Finding the Fourth Proportional to 148,482.29, 204,935.34 and 88,086.47

Step by Step Solution

1. Step 1: Write the proportion equation
   148,482.29 : 204,935.34 = 88,086.47 : x
2. Step 2: Convert to fraction form
   148,482.29/204,935.34 = 88,086.47/x
3. Step 3: Cross multiply
   148,482.29x = 204,935.34 × 88,086.47
4. Step 4: Simplify right side
   148,482.29x = 18,052,029,654.17
5. Step 5: Solve for x
   x = 18,052,029,654.17/148,482.29
6. Step 6: Final answer
   x = 121,576.99