Finding the Fourth Proportional to 82,899.66, 114,401.55 and 45,173.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,899.66 : 114,401.55 = 45,173.91 : x
2. Step 2: Convert to fraction form
   82,899.66/114,401.55 = 45,173.91/x
3. Step 3: Cross multiply
   82,899.66x = 114,401.55 × 45,173.91
4. Step 4: Simplify right side
   82,899.66x = 5,167,965,323.56
5. Step 5: Solve for x
   x = 5,167,965,323.56/82,899.66
6. Step 6: Final answer
   x = 62,340.01