Finding the Fourth Proportional to 82,396.71, 113,694.01 and 47,949.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,396.71 : 113,694.01 = 47,949.16 : x
2. Step 2: Convert to fraction form
   82,396.71/113,694.01 = 47,949.16/x
3. Step 3: Cross multiply
   82,396.71x = 113,694.01 × 47,949.16
4. Step 4: Simplify right side
   82,396.71x = 5,451,532,085.60
5. Step 5: Solve for x
   x = 5,451,532,085.60/82,396.71
6. Step 6: Final answer
   x = 66,162.01