Finding the Fourth Proportional to 17,700.04, 24,426.06 and 9,742.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,700.04 : 24,426.06 = 9,742.21 : x
2. Step 2: Convert to fraction form
   17,700.04/24,426.06 = 9,742.21/x
3. Step 3: Cross multiply
   17,700.04x = 24,426.06 × 9,742.21
4. Step 4: Simplify right side
   17,700.04x = 237,963,744.93
5. Step 5: Solve for x
   x = 237,963,744.93/17,700.04
6. Step 6: Final answer
   x = 13,444.25