Finding the Fourth Proportional to 62,564.38, 86,338.86 and 34,271.08

Step by Step Solution

1. Step 1: Write the proportion equation
   62,564.38 : 86,338.86 = 34,271.08 : x
2. Step 2: Convert to fraction form
   62,564.38/86,338.86 = 34,271.08/x
3. Step 3: Cross multiply
   62,564.38x = 86,338.86 × 34,271.08
4. Step 4: Simplify right side
   62,564.38x = 2,958,925,978.17
5. Step 5: Solve for x
   x = 2,958,925,978.17/62,564.38
6. Step 6: Final answer
   x = 47,294.10