Finding the Fourth Proportional to 82,767.50, 114,219.15 and 45,042.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,767.50 : 114,219.15 = 45,042.02 : x
2. Step 2: Convert to fraction form
   82,767.50/114,219.15 = 45,042.02/x
3. Step 3: Cross multiply
   82,767.50x = 114,219.15 × 45,042.02
4. Step 4: Simplify right side
   82,767.50x = 5,144,661,238.68
5. Step 5: Solve for x
   x = 5,144,661,238.68/82,767.50
6. Step 6: Final answer
   x = 62,157.99