Finding the Fourth Proportional to 82,716.04, 114,146.72 and 45,920.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,716.04 : 114,146.72 = 45,920.96 : x
2. Step 2: Convert to fraction form
   82,716.04/114,146.72 = 45,920.96/x
3. Step 3: Cross multiply
   82,716.04x = 114,146.72 × 45,920.96
4. Step 4: Simplify right side
   82,716.04x = 5,241,726,963.25
5. Step 5: Solve for x
   x = 5,241,726,963.25/82,716.04
6. Step 6: Final answer
   x = 63,370.14