Finding the Third Proportional to 1,507,779 and 3,251,745

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,779 : 3,251,745 = 3,251,745 : x
2. Step 2: Convert to fraction form
   1,507,779/3,251,745 = 3,251,745/x
3. Step 3: Cross multiply
   1,507,779x = 3,251,745 × 3,251,745
4. Step 4: Simplify right side
   1,507,779x = 10,573,845,545,025
5. Step 5: Solve for x
   x = 10,573,845,545,025/1,507,779
6. Step 6: Final answer
   x = 7,012,861.66