Finding the Fourth Proportional to 82,805.17, 114,271.56 and 45,079.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,805.17 : 114,271.56 = 45,079.69 : x
2. Step 2: Convert to fraction form
   82,805.17/114,271.56 = 45,079.69/x
3. Step 3: Cross multiply
   82,805.17x = 114,271.56 × 45,079.69
4. Step 4: Simplify right side
   82,805.17x = 5,151,325,703.86
5. Step 5: Solve for x
   x = 5,151,325,703.86/82,805.17
6. Step 6: Final answer
   x = 62,210.20