Finding the Fourth Proportional to 17,364.32, 23,953.96 and 10,980.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,364.32 : 23,953.96 = 10,980.15 : x
2. Step 2: Convert to fraction form
   17,364.32/23,953.96 = 10,980.15/x
3. Step 3: Cross multiply
   17,364.32x = 23,953.96 × 10,980.15
4. Step 4: Simplify right side
   17,364.32x = 263,018,073.89
5. Step 5: Solve for x
   x = 263,018,073.89/17,364.32
6. Step 6: Final answer
   x = 15,147.04