Finding the Fourth Proportional to 62,734.74, 86,534.53 and 37,223.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,734.74 : 86,534.53 = 37,223.04 : x
2. Step 2: Convert to fraction form
   62,734.74/86,534.53 = 37,223.04/x
3. Step 3: Cross multiply
   62,734.74x = 86,534.53 × 37,223.04
4. Step 4: Simplify right side
   62,734.74x = 3,221,078,503.02
5. Step 5: Solve for x
   x = 3,221,078,503.02/62,734.74
6. Step 6: Final answer
   x = 51,344.42