Finding the Fourth Proportional to 62,572.50, 86,336.61 and 37,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   62,572.50 : 86,336.61 = 37,086.84 : x
2. Step 2: Convert to fraction form
   62,572.50/86,336.61 = 37,086.84/x
3. Step 3: Cross multiply
   62,572.50x = 86,336.61 × 37,086.84
4. Step 4: Simplify right side
   62,572.50x = 3,201,952,041.21
5. Step 5: Solve for x
   x = 3,201,952,041.21/62,572.50
6. Step 6: Final answer
   x = 51,171.87