Finding the Fourth Proportional to 152,454.35, 228,717.86 and 52,615.41

Step by Step Solution

1. Step 1: Write the proportion equation
   152,454.35 : 228,717.86 = 52,615.41 : x
2. Step 2: Convert to fraction form
   152,454.35/228,717.86 = 52,615.41/x
3. Step 3: Cross multiply
   152,454.35x = 228,717.86 × 52,615.41
4. Step 4: Simplify right side
   152,454.35x = 12,034,083,153.42
5. Step 5: Solve for x
   x = 12,034,083,153.42/152,454.35
6. Step 6: Final answer
   x = 78,935.65