Finding the Fourth Proportional to 60,411.21, 83,397.77 and 37,762.80

Step by Step Solution

1. Step 1: Write the proportion equation
   60,411.21 : 83,397.77 = 37,762.80 : x
2. Step 2: Convert to fraction form
   60,411.21/83,397.77 = 37,762.80/x
3. Step 3: Cross multiply
   60,411.21x = 83,397.77 × 37,762.80
4. Step 4: Simplify right side
   60,411.21x = 3,149,333,308.96
5. Step 5: Solve for x
   x = 3,149,333,308.96/60,411.21
6. Step 6: Final answer
   x = 52,131.60