Finding the Fourth Proportional to 82,173.08, 113,398.89 and 45,877.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,173.08 : 113,398.89 = 45,877.29 : x
2. Step 2: Convert to fraction form
   82,173.08/113,398.89 = 45,877.29/x
3. Step 3: Cross multiply
   82,173.08x = 113,398.89 × 45,877.29
4. Step 4: Simplify right side
   82,173.08x = 5,202,433,164.92
5. Step 5: Solve for x
   x = 5,202,433,164.92/82,173.08
6. Step 6: Final answer
   x = 63,310.67