Finding the Third Proportional to 1,252,296 and 2,708,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,252,296 : 2,708,784 = 2,708,784 : x
2. Step 2: Convert to fraction form
   1,252,296/2,708,784 = 2,708,784/x
3. Step 3: Cross multiply
   1,252,296x = 2,708,784 × 2,708,784
4. Step 4: Simplify right side
   1,252,296x = 7,337,510,758,656
5. Step 5: Solve for x
   x = 7,337,510,758,656/1,252,296
6. Step 6: Final answer
   x = 5,859,246.34