Finding the Fourth Proportional to 17,388.95, 23,994.18 and 9,732.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388.95 : 23,994.18 = 9,732.15 : x
2. Step 2: Convert to fraction form
   17,388.95/23,994.18 = 9,732.15/x
3. Step 3: Cross multiply
   17,388.95x = 23,994.18 × 9,732.15
4. Step 4: Simplify right side
   17,388.95x = 233,514,958.89
5. Step 5: Solve for x
   x = 233,514,958.89/17,388.95
6. Step 6: Final answer
   x = 13,428.93