Finding the Third Proportional to 10,340.16 and 15,468.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.16 : 15,468.89 = 15,468.89 : x
2. Step 2: Convert to fraction form
   10,340.16/15,468.89 = 15,468.89/x
3. Step 3: Cross multiply
   10,340.16x = 15,468.89 × 15,468.89
4. Step 4: Simplify right side
   10,340.16x = 239,286,577.17
5. Step 5: Solve for x
   x = 239,286,577.17/10,340.16
6. Step 6: Final answer
   x = 23,141.49