Finding the Fourth Proportional to 72,560.52, 108,872.10 and 37,524.78

Step by Step Solution

1. Step 1: Write the proportion equation
   72,560.52 : 108,872.10 = 37,524.78 : x
2. Step 2: Convert to fraction form
   72,560.52/108,872.10 = 37,524.78/x
3. Step 3: Cross multiply
   72,560.52x = 108,872.10 × 37,524.78
4. Step 4: Simplify right side
   72,560.52x = 4,085,401,600.64
5. Step 5: Solve for x
   x = 4,085,401,600.64/72,560.52
6. Step 6: Final answer
   x = 56,303.37