Finding the Third Proportional to 1,507,827 and 3,251,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,827 : 3,251,847 = 3,251,847 : x
2. Step 2: Convert to fraction form
   1,507,827/3,251,847 = 3,251,847/x
3. Step 3: Cross multiply
   1,507,827x = 3,251,847 × 3,251,847
4. Step 4: Simplify right side
   1,507,827x = 10,574,508,911,409
5. Step 5: Solve for x
   x = 10,574,508,911,409/1,507,827
6. Step 6: Final answer
   x = 7,013,078.36