Finding the Fourth Proportional to 62,911.55, 86,836.25 and 37,435.91

Step by Step Solution

1. Step 1: Write the proportion equation
   62,911.55 : 86,836.25 = 37,435.91 : x
2. Step 2: Convert to fraction form
   62,911.55/86,836.25 = 37,435.91/x
3. Step 3: Cross multiply
   62,911.55x = 86,836.25 × 37,435.91
4. Step 4: Simplify right side
   62,911.55x = 3,250,793,699.15
5. Step 5: Solve for x
   x = 3,250,793,699.15/62,911.55
6. Step 6: Final answer
   x = 51,672.44