Finding the Fourth Proportional to 47,411.94, 71,120.64 and 17,830.02

Step by Step Solution

1. Step 1: Write the proportion equation
   47,411.94 : 71,120.64 = 17,830.02 : x
2. Step 2: Convert to fraction form
   47,411.94/71,120.64 = 17,830.02/x
3. Step 3: Cross multiply
   47,411.94x = 71,120.64 × 17,830.02
4. Step 4: Simplify right side
   47,411.94x = 1,268,082,433.61
5. Step 5: Solve for x
   x = 1,268,082,433.61/47,411.94
6. Step 6: Final answer
   x = 26,746.06