Finding the Third Proportional to 1,257,916 and 2,762,952

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,916 : 2,762,952 = 2,762,952 : x
2. Step 2: Convert to fraction form
   1,257,916/2,762,952 = 2,762,952/x
3. Step 3: Cross multiply
   1,257,916x = 2,762,952 × 2,762,952
4. Step 4: Simplify right side
   1,257,916x = 7,633,903,754,304
5. Step 5: Solve for x
   x = 7,633,903,754,304/1,257,916
6. Step 6: Final answer
   x = 6,068,691.20