Finding the Fourth Proportional to 62,738.01, 86,540.45 and 37,227.60

Step by Step Solution

1. Step 1: Write the proportion equation
   62,738.01 : 86,540.45 = 37,227.60 : x
2. Step 2: Convert to fraction form
   62,738.01/86,540.45 = 37,227.60/x
3. Step 3: Cross multiply
   62,738.01x = 86,540.45 × 37,227.60
4. Step 4: Simplify right side
   62,738.01x = 3,221,693,070.28
5. Step 5: Solve for x
   x = 3,221,693,070.28/62,738.01
6. Step 6: Final answer
   x = 51,351.53