Finding the Fourth Proportional to 82,976.16, 114,507.36 and 45,250.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,976.16 : 114,507.36 = 45,250.56 : x
2. Step 2: Convert to fraction form
   82,976.16/114,507.36 = 45,250.56/x
3. Step 3: Cross multiply
   82,976.16x = 114,507.36 × 45,250.56
4. Step 4: Simplify right side
   82,976.16x = 5,181,522,164.12
5. Step 5: Solve for x
   x = 5,181,522,164.12/82,976.16
6. Step 6: Final answer
   x = 62,445.91