Finding the Fourth Proportional to 83,274.88, 114,921.15 and 45,549.13

Step by Step Solution

1. Step 1: Write the proportion equation
   83,274.88 : 114,921.15 = 45,549.13 : x
2. Step 2: Convert to fraction form
   83,274.88/114,921.15 = 45,549.13/x
3. Step 3: Cross multiply
   83,274.88x = 114,921.15 × 45,549.13
4. Step 4: Simplify right side
   83,274.88x = 5,234,558,401.10
5. Step 5: Solve for x
   x = 5,234,558,401.10/83,274.88
6. Step 6: Final answer
   x = 62,858.79