Finding the Fourth Proportional to 152,147.76, 228,234.72 and 39,827.52

Step by Step Solution

1. Step 1: Write the proportion equation
   152,147.76 : 228,234.72 = 39,827.52 : x
2. Step 2: Convert to fraction form
   152,147.76/228,234.72 = 39,827.52/x
3. Step 3: Cross multiply
   152,147.76x = 228,234.72 × 39,827.52
4. Step 4: Simplify right side
   152,147.76x = 9,090,022,875.49
5. Step 5: Solve for x
   x = 9,090,022,875.49/152,147.76
6. Step 6: Final answer
   x = 59,744.70