Finding the Fourth Proportional to 52,356.77, 72,252.50 and 28,483.43

Step by Step Solution

1. Step 1: Write the proportion equation
   52,356.77 : 72,252.50 = 28,483.43 : x
2. Step 2: Convert to fraction form
   52,356.77/72,252.50 = 28,483.43/x
3. Step 3: Cross multiply
   52,356.77x = 72,252.50 × 28,483.43
4. Step 4: Simplify right side
   52,356.77x = 2,057,998,522.40
5. Step 5: Solve for x
   x = 2,057,998,522.40/52,356.77
6. Step 6: Final answer
   x = 39,307.21