Finding the Third Proportional to 5,086,502 and 7,681,596

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086,502 : 7,681,596 = 7,681,596 : x
2. Step 2: Convert to fraction form
   5,086,502/7,681,596 = 7,681,596/x
3. Step 3: Cross multiply
   5,086,502x = 7,681,596 × 7,681,596
4. Step 4: Simplify right side
   5,086,502x = 59,006,917,107,216
5. Step 5: Solve for x
   x = 59,006,917,107,216/5,086,502
6. Step 6: Final answer
   x = 11,600,686.90