Finding the Fourth Proportional to 60,383.10, 83,285.31 and 37,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,383.10 : 83,285.31 = 37,405.50 : x
2. Step 2: Convert to fraction form
   60,383.10/83,285.31 = 37,405.50/x
3. Step 3: Cross multiply
   60,383.10x = 83,285.31 × 37,405.50
4. Step 4: Simplify right side
   60,383.10x = 3,115,328,491.16
5. Step 5: Solve for x
   x = 3,115,328,491.16/60,383.10
6. Step 6: Final answer
   x = 51,592.72