Finding the Third Proportional to 5,041,389 and 7,748,976

Step by Step Solution

1. Step 1: Write the proportion equation
   5,041,389 : 7,748,976 = 7,748,976 : x
2. Step 2: Convert to fraction form
   5,041,389/7,748,976 = 7,748,976/x
3. Step 3: Cross multiply
   5,041,389x = 7,748,976 × 7,748,976
4. Step 4: Simplify right side
   5,041,389x = 60,046,629,048,576
5. Step 5: Solve for x
   x = 60,046,629,048,576/5,041,389
6. Step 6: Final answer
   x = 11,910,731.16