Finding the Third Proportional to 10,376.86 and 15,719.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,376.86 : 15,719.06 = 15,719.06 : x
2. Step 2: Convert to fraction form
   10,376.86/15,719.06 = 15,719.06/x
3. Step 3: Cross multiply
   10,376.86x = 15,719.06 × 15,719.06
4. Step 4: Simplify right side
   10,376.86x = 247,088,925.88
5. Step 5: Solve for x
   x = 247,088,925.88/10,376.86
6. Step 6: Final answer
   x = 23,811.53