Finding the Fourth Proportional to 52,466.10, 72,401.11 and 28,592.27

Step by Step Solution

1. Step 1: Write the proportion equation
   52,466.10 : 72,401.11 = 28,592.27 : x
2. Step 2: Convert to fraction form
   52,466.10/72,401.11 = 28,592.27/x
3. Step 3: Cross multiply
   52,466.10x = 72,401.11 × 28,592.27
4. Step 4: Simplify right side
   52,466.10x = 2,070,111,651.93
5. Step 5: Solve for x
   x = 2,070,111,651.93/52,466.10
6. Step 6: Final answer
   x = 39,456.18