Finding the Third Proportional to 6,492,240 and 10,131,388

Step by Step Solution

1. Step 1: Write the proportion equation
   6,492,240 : 10,131,388 = 10,131,388 : x
2. Step 2: Convert to fraction form
   6,492,240/10,131,388 = 10,131,388/x
3. Step 3: Cross multiply
   6,492,240x = 10,131,388 × 10,131,388
4. Step 4: Simplify right side
   6,492,240x = 102,645,022,806,544
5. Step 5: Solve for x
   x = 102,645,022,806,544/6,492,240
6. Step 6: Final answer
   x = 15,810,417.18