Finding the Fourth Proportional to 57,577.96, 79,491.30 and 37,740.52

Step by Step Solution

1. Step 1: Write the proportion equation
   57,577.96 : 79,491.30 = 37,740.52 : x
2. Step 2: Convert to fraction form
   57,577.96/79,491.30 = 37,740.52/x
3. Step 3: Cross multiply
   57,577.96x = 79,491.30 × 37,740.52
4. Step 4: Simplify right side
   57,577.96x = 3,000,042,997.48
5. Step 5: Solve for x
   x = 3,000,042,997.48/57,577.96
6. Step 6: Final answer
   x = 52,104.02