Finding the Fourth Proportional to 17,641.71, 26,461.89 and 5,954.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,641.71 : 26,461.89 = 5,954.76 : x
2. Step 2: Convert to fraction form
   17,641.71/26,461.89 = 5,954.76/x
3. Step 3: Cross multiply
   17,641.71x = 26,461.89 × 5,954.76
4. Step 4: Simplify right side
   17,641.71x = 157,574,204.10
5. Step 5: Solve for x
   x = 157,574,204.10/17,641.71
6. Step 6: Final answer
   x = 8,931.91