Finding the Fourth Proportional to 152,298.71, 228,278.15 and 63,522.71

Step by Step Solution

1. Step 1: Write the proportion equation
   152,298.71 : 228,278.15 = 63,522.71 : x
2. Step 2: Convert to fraction form
   152,298.71/228,278.15 = 63,522.71/x
3. Step 3: Cross multiply
   152,298.71x = 228,278.15 × 63,522.71
4. Step 4: Simplify right side
   152,298.71x = 14,500,846,404.17
5. Step 5: Solve for x
   x = 14,500,846,404.17/152,298.71
6. Step 6: Final answer
   x = 95,213.19