Finding the Fourth Proportional to 62,710.63, 86,526.98 and 37,225.40

Step by Step Solution

1. Step 1: Write the proportion equation
   62,710.63 : 86,526.98 = 37,225.40 : x
2. Step 2: Convert to fraction form
   62,710.63/86,526.98 = 37,225.40/x
3. Step 3: Cross multiply
   62,710.63x = 86,526.98 × 37,225.40
4. Step 4: Simplify right side
   62,710.63x = 3,221,001,414.88
5. Step 5: Solve for x
   x = 3,221,001,414.88/62,710.63
6. Step 6: Final answer
   x = 51,362.93