Finding the Third Proportional to 5,146,288 and 7,569,743

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146,288 : 7,569,743 = 7,569,743 : x
2. Step 2: Convert to fraction form
   5,146,288/7,569,743 = 7,569,743/x
3. Step 3: Cross multiply
   5,146,288x = 7,569,743 × 7,569,743
4. Step 4: Simplify right side
   5,146,288x = 57,301,009,086,049
5. Step 5: Solve for x
   x = 57,301,009,086,049/5,146,288
6. Step 6: Final answer
   x = 11,134,434.97