Finding the Fourth Proportional to 17,460.13, 24,095.53 and 9,906.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,460.13 : 24,095.53 = 9,906.78 : x
2. Step 2: Convert to fraction form
   17,460.13/24,095.53 = 9,906.78/x
3. Step 3: Cross multiply
   17,460.13x = 24,095.53 × 9,906.78
4. Step 4: Simplify right side
   17,460.13x = 238,709,065.16
5. Step 5: Solve for x
   x = 238,709,065.16/17,460.13
6. Step 6: Final answer
   x = 13,671.67