Finding the Fourth Proportional to 62,568.72, 86,343.98 and 34,274.61

Step by Step Solution

1. Step 1: Write the proportion equation
   62,568.72 : 86,343.98 = 34,274.61 : x
2. Step 2: Convert to fraction form
   62,568.72/86,343.98 = 34,274.61/x
3. Step 3: Cross multiply
   62,568.72x = 86,343.98 × 34,274.61
4. Step 4: Simplify right side
   62,568.72x = 2,959,406,068.97
5. Step 5: Solve for x
   x = 2,959,406,068.97/62,568.72
6. Step 6: Final answer
   x = 47,298.49