Finding the Third Proportional to 6,915,500 and 10,149,040

Step by Step Solution

1. Step 1: Write the proportion equation
   6,915,500 : 10,149,040 = 10,149,040 : x
2. Step 2: Convert to fraction form
   6,915,500/10,149,040 = 10,149,040/x
3. Step 3: Cross multiply
   6,915,500x = 10,149,040 × 10,149,040
4. Step 4: Simplify right side
   6,915,500x = 103,003,012,921,600
5. Step 5: Solve for x
   x = 103,003,012,921,600/6,915,500
6. Step 6: Final answer
   x = 14,894,514.20