Finding the Fourth Proportional to 42,113.04, 63,154.98 and 32,315.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.04 : 63,154.98 = 32,315.28 : x
2. Step 2: Convert to fraction form
   42,113.04/63,154.98 = 32,315.28/x
3. Step 3: Cross multiply
   42,113.04x = 63,154.98 × 32,315.28
4. Step 4: Simplify right side
   42,113.04x = 2,040,870,862.09
5. Step 5: Solve for x
   x = 2,040,870,862.09/42,113.04
6. Step 6: Final answer
   x = 48,461.73