Finding the Fourth Proportional to 17,641.60, 24,345.43 and 9,575.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,641.60 : 24,345.43 = 9,575.35 : x
2. Step 2: Convert to fraction form
   17,641.60/24,345.43 = 9,575.35/x
3. Step 3: Cross multiply
   17,641.60x = 24,345.43 × 9,575.35
4. Step 4: Simplify right side
   17,641.60x = 233,115,928.35
5. Step 5: Solve for x
   x = 233,115,928.35/17,641.60
6. Step 6: Final answer
   x = 13,213.99