Finding the Fourth Proportional to 47,945.03, 66,192.52 and 42,625.15

Step by Step Solution

1. Step 1: Write the proportion equation
   47,945.03 : 66,192.52 = 42,625.15 : x
2. Step 2: Convert to fraction form
   47,945.03/66,192.52 = 42,625.15/x
3. Step 3: Cross multiply
   47,945.03x = 66,192.52 × 42,625.15
4. Step 4: Simplify right side
   47,945.03x = 2,821,466,356.83
5. Step 5: Solve for x
   x = 2,821,466,356.83/47,945.03
6. Step 6: Final answer
   x = 58,847.94