Finding the Fourth Proportional to 52,466.36, 72,401.73 and 28,592.55

Step by Step Solution

1. Step 1: Write the proportion equation
   52,466.36 : 72,401.73 = 28,592.55 : x
2. Step 2: Convert to fraction form
   52,466.36/72,401.73 = 28,592.55/x
3. Step 3: Cross multiply
   52,466.36x = 72,401.73 × 28,592.55
4. Step 4: Simplify right side
   52,466.36x = 2,070,150,085.11
5. Step 5: Solve for x
   x = 2,070,150,085.11/52,466.36
6. Step 6: Final answer
   x = 39,456.72