Finding the Fourth Proportional to 62,843.62, 86,724.78 and 34,549.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,843.62 : 86,724.78 = 34,549.50 : x
2. Step 2: Convert to fraction form
   62,843.62/86,724.78 = 34,549.50/x
3. Step 3: Cross multiply
   62,843.62x = 86,724.78 × 34,549.50
4. Step 4: Simplify right side
   62,843.62x = 2,996,297,786.61
5. Step 5: Solve for x
   x = 2,996,297,786.61/62,843.62
6. Step 6: Final answer
   x = 47,678.63