Finding the Fourth Proportional to 47,766.93, 71,551.89 and 27,985.47

Step by Step Solution

1. Step 1: Write the proportion equation
   47,766.93 : 71,551.89 = 27,985.47 : x
2. Step 2: Convert to fraction form
   47,766.93/71,551.89 = 27,985.47/x
3. Step 3: Cross multiply
   47,766.93x = 71,551.89 × 27,985.47
4. Step 4: Simplify right side
   47,766.93x = 2,002,413,271.04
5. Step 5: Solve for x
   x = 2,002,413,271.04/47,766.93
6. Step 6: Final answer
   x = 41,920.49