Finding the Fourth Proportional to 152,651.04, 228,997.42 and 52,784.42

Step by Step Solution

1. Step 1: Write the proportion equation
   152,651.04 : 228,997.42 = 52,784.42 : x
2. Step 2: Convert to fraction form
   152,651.04/228,997.42 = 52,784.42/x
3. Step 3: Cross multiply
   152,651.04x = 228,997.42 × 52,784.42
4. Step 4: Simplify right side
   152,651.04x = 12,087,495,996.20
5. Step 5: Solve for x
   x = 12,087,495,996.20/152,651.04
6. Step 6: Final answer
   x = 79,183.84