Finding the Fourth Proportional to 82,726.72, 114,162.36 and 45,001.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,726.72 : 114,162.36 = 45,001.12 : x
2. Step 2: Convert to fraction form
   82,726.72/114,162.36 = 45,001.12/x
3. Step 3: Cross multiply
   82,726.72x = 114,162.36 × 45,001.12
4. Step 4: Simplify right side
   82,726.72x = 5,137,434,061.84
5. Step 5: Solve for x
   x = 5,137,434,061.84/82,726.72
6. Step 6: Final answer
   x = 62,101.27