Finding the Third Proportional to 5,010,825.38 and 7,746,517.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,825.38 : 7,746,517.69 = 7,746,517.69 : x
2. Step 2: Convert to fraction form
   5,010,825.38/7,746,517.69 = 7,746,517.69/x
3. Step 3: Cross multiply
   5,010,825.38x = 7,746,517.69 × 7,746,517.69
4. Step 4: Simplify right side
   5,010,825.38x = 60,008,536,282,750.34
5. Step 5: Solve for x
   x = 60,008,536,282,750.34/5,010,825.38
6. Step 6: Final answer
   x = 11,975,778.80