Finding the Fourth Proportional to 47,081.75, 70,604.10 and 17,088.89

Step by Step Solution

1. Step 1: Write the proportion equation
   47,081.75 : 70,604.10 = 17,088.89 : x
2. Step 2: Convert to fraction form
   47,081.75/70,604.10 = 17,088.89/x
3. Step 3: Cross multiply
   47,081.75x = 70,604.10 × 17,088.89
4. Step 4: Simplify right side
   47,081.75x = 1,206,545,345.43
5. Step 5: Solve for x
   x = 1,206,545,345.43/47,081.75
6. Step 6: Final answer
   x = 25,626.61