Finding the Third Proportional to 6,755,520 and 10,456,409

Step by Step Solution

1. Step 1: Write the proportion equation
   6,755,520 : 10,456,409 = 10,456,409 : x
2. Step 2: Convert to fraction form
   6,755,520/10,456,409 = 10,456,409/x
3. Step 3: Cross multiply
   6,755,520x = 10,456,409 × 10,456,409
4. Step 4: Simplify right side
   6,755,520x = 109,336,489,175,281
5. Step 5: Solve for x
   x = 109,336,489,175,281/6,755,520
6. Step 6: Final answer
   x = 16,184,762.86