Finding the Fourth Proportional to 82,101, 123,113.22 and 42,647.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,101 : 123,113.22 = 42,647.52 : x
2. Step 2: Convert to fraction form
   82,101/123,113.22 = 42,647.52/x
3. Step 3: Cross multiply
   82,101x = 123,113.22 × 42,647.52
4. Step 4: Simplify right side
   82,101x = 5,250,473,512.21
5. Step 5: Solve for x
   x = 5,250,473,512.21/82,101
6. Step 6: Final answer
   x = 63,951.40