Finding the Fourth Proportional to 62,729.60, 86,566.47 and 34,049.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62,729.60 : 86,566.47 = 34,049.82 : x
2. Step 2: Convert to fraction form
   62,729.60/86,566.47 = 34,049.82/x
3. Step 3: Cross multiply
   62,729.60x = 86,566.47 × 34,049.82
4. Step 4: Simplify right side
   62,729.60x = 2,947,572,721.54
5. Step 5: Solve for x
   x = 2,947,572,721.54/62,729.60
6. Step 6: Final answer
   x = 46,988.55