Finding the Third Proportional to 3,723,978 and 5,694,261

Step by Step Solution

1. Step 1: Write the proportion equation
   3,723,978 : 5,694,261 = 5,694,261 : x
2. Step 2: Convert to fraction form
   3,723,978/5,694,261 = 5,694,261/x
3. Step 3: Cross multiply
   3,723,978x = 5,694,261 × 5,694,261
4. Step 4: Simplify right side
   3,723,978x = 32,424,608,336,121
5. Step 5: Solve for x
   x = 32,424,608,336,121/3,723,978
6. Step 6: Final answer
   x = 8,706,981.71