Finding the Fourth Proportional to 82,910.45, 114,419.49 and 47,106.53

Step by Step Solution

1. Step 1: Write the proportion equation
   82,910.45 : 114,419.49 = 47,106.53 : x
2. Step 2: Convert to fraction form
   82,910.45/114,419.49 = 47,106.53/x
3. Step 3: Cross multiply
   82,910.45x = 114,419.49 × 47,106.53
4. Step 4: Simplify right side
   82,910.45x = 5,389,904,818.60
5. Step 5: Solve for x
   x = 5,389,904,818.60/82,910.45
6. Step 6: Final answer
   x = 65,008.75