Finding the Fourth Proportional to 62,538.30, 86,302.71 and 34,243.74

Step by Step Solution

1. Step 1: Write the proportion equation
   62,538.30 : 86,302.71 = 34,243.74 : x
2. Step 2: Convert to fraction form
   62,538.30/86,302.71 = 34,243.74/x
3. Step 3: Cross multiply
   62,538.30x = 86,302.71 × 34,243.74
4. Step 4: Simplify right side
   62,538.30x = 2,955,327,562.54
5. Step 5: Solve for x
   x = 2,955,327,562.54/62,538.30
6. Step 6: Final answer
   x = 47,256.28