Finding the Fourth Proportional to 82,805.28, 114,271.32 and 45,079.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,805.28 : 114,271.32 = 45,079.68 : x
2. Step 2: Convert to fraction form
   82,805.28/114,271.32 = 45,079.68/x
3. Step 3: Cross multiply
   82,805.28x = 114,271.32 × 45,079.68
4. Step 4: Simplify right side
   82,805.28x = 5,151,314,538.78
5. Step 5: Solve for x
   x = 5,151,314,538.78/82,805.28
6. Step 6: Final answer
   x = 62,209.98