Finding the Third Proportional to 5,149,604 and 7,566,753

Step by Step Solution

1. Step 1: Write the proportion equation
   5,149,604 : 7,566,753 = 7,566,753 : x
2. Step 2: Convert to fraction form
   5,149,604/7,566,753 = 7,566,753/x
3. Step 3: Cross multiply
   5,149,604x = 7,566,753 × 7,566,753
4. Step 4: Simplify right side
   5,149,604x = 57,255,750,963,009
5. Step 5: Solve for x
   x = 57,255,750,963,009/5,149,604
6. Step 6: Final answer
   x = 11,118,476.48