Finding the Fourth Proportional to 152,925.62, 229,483.14 and 88,913.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,925.62 : 229,483.14 = 88,913.88 : x
2. Step 2: Convert to fraction form
   152,925.62/229,483.14 = 88,913.88/x
3. Step 3: Cross multiply
   152,925.62x = 229,483.14 × 88,913.88
4. Step 4: Simplify right side
   152,925.62x = 20,404,236,371.98
5. Step 5: Solve for x
   x = 20,404,236,371.98/152,925.62
6. Step 6: Final answer
   x = 133,425.89