Finding the Fourth Proportional to 17,475.34, 26,191.15 and 13,762.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,475.34 : 26,191.15 = 13,762.91 : x
2. Step 2: Convert to fraction form
   17,475.34/26,191.15 = 13,762.91/x
3. Step 3: Cross multiply
   17,475.34x = 26,191.15 × 13,762.91
4. Step 4: Simplify right side
   17,475.34x = 360,466,274.88
5. Step 5: Solve for x
   x = 360,466,274.88/17,475.34
6. Step 6: Final answer
   x = 20,627.14