Finding the Fourth Proportional to 82,904.83, 114,411.72 and 47,100.90

Step by Step Solution

1. Step 1: Write the proportion equation
   82,904.83 : 114,411.72 = 47,100.90 : x
2. Step 2: Convert to fraction form
   82,904.83/114,411.72 = 47,100.90/x
3. Step 3: Cross multiply
   82,904.83x = 114,411.72 × 47,100.90
4. Step 4: Simplify right side
   82,904.83x = 5,388,895,588.22
5. Step 5: Solve for x
   x = 5,388,895,588.22/82,904.83
6. Step 6: Final answer
   x = 65,000.99