Finding the Fourth Proportional to 82,754.16, 114,200.10 and 45,028.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,754.16 : 114,200.10 = 45,028.32 : x
2. Step 2: Convert to fraction form
   82,754.16/114,200.10 = 45,028.32/x
3. Step 3: Cross multiply
   82,754.16x = 114,200.10 × 45,028.32
4. Step 4: Simplify right side
   82,754.16x = 5,142,238,646.83
5. Step 5: Solve for x
   x = 5,142,238,646.83/82,754.16
6. Step 6: Final answer
   x = 62,138.73