Finding the Fourth Proportional to 60,555.40, 83,568.38 and 37,887.12

Step by Step Solution

1. Step 1: Write the proportion equation
   60,555.40 : 83,568.38 = 37,887.12 : x
2. Step 2: Convert to fraction form
   60,555.40/83,568.38 = 37,887.12/x
3. Step 3: Cross multiply
   60,555.40x = 83,568.38 × 37,887.12
4. Step 4: Simplify right side
   60,555.40x = 3,166,165,241.27
5. Step 5: Solve for x
   x = 3,166,165,241.27/60,555.40
6. Step 6: Final answer
   x = 52,285.43