Finding the Third Proportional to 15,876.80 and 23,376.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,876.80 : 23,376.56 = 23,376.56 : x
2. Step 2: Convert to fraction form
   15,876.80/23,376.56 = 23,376.56/x
3. Step 3: Cross multiply
   15,876.80x = 23,376.56 × 23,376.56
4. Step 4: Simplify right side
   15,876.80x = 546,463,674.32
5. Step 5: Solve for x
   x = 546,463,674.32/15,876.80
6. Step 6: Final answer
   x = 34,419.01