Finding the Fourth Proportional to 82,914.60, 114,422.52 and 47,106.57

Step by Step Solution

1. Step 1: Write the proportion equation
   82,914.60 : 114,422.52 = 47,106.57 : x
2. Step 2: Convert to fraction form
   82,914.60/114,422.52 = 47,106.57/x
3. Step 3: Cross multiply
   82,914.60x = 114,422.52 × 47,106.57
4. Step 4: Simplify right side
   82,914.60x = 5,390,053,053.69
5. Step 5: Solve for x
   x = 5,390,053,053.69/82,914.60
6. Step 6: Final answer
   x = 65,007.28