Finding the Fourth Proportional to 152,508.86, 228,793.86 and 52,672.71

Step by Step Solution

1. Step 1: Write the proportion equation
   152,508.86 : 228,793.86 = 52,672.71 : x
2. Step 2: Convert to fraction form
   152,508.86/228,793.86 = 52,672.71/x
3. Step 3: Cross multiply
   152,508.86x = 228,793.86 × 52,672.71
4. Step 4: Simplify right side
   152,508.86x = 12,051,192,637.56
5. Step 5: Solve for x
   x = 12,051,192,637.56/152,508.86
6. Step 6: Final answer
   x = 79,019.63