Finding the Fourth Proportional to 82,103.50, 123,116.97 and 42,650.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,103.50 : 123,116.97 = 42,650.02 : x
2. Step 2: Convert to fraction form
   82,103.50/123,116.97 = 42,650.02/x
3. Step 3: Cross multiply
   82,103.50x = 123,116.97 × 42,650.02
4. Step 4: Simplify right side
   82,103.50x = 5,250,941,232.84
5. Step 5: Solve for x
   x = 5,250,941,232.84/82,103.50
6. Step 6: Final answer
   x = 63,955.14