Finding the Third Proportional to 7,877.25 and 10,510.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,877.25 : 10,510.88 = 10,510.88 : x
2. Step 2: Convert to fraction form
   7,877.25/10,510.88 = 10,510.88/x
3. Step 3: Cross multiply
   7,877.25x = 10,510.88 × 10,510.88
4. Step 4: Simplify right side
   7,877.25x = 110,478,493.27
5. Step 5: Solve for x
   x = 110,478,493.27/7,877.25
6. Step 6: Final answer
   x = 14,025.01