Finding the Third Proportional to 1,507,847 and 3,251,887

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,847 : 3,251,887 = 3,251,887 : x
2. Step 2: Convert to fraction form
   1,507,847/3,251,887 = 3,251,887/x
3. Step 3: Cross multiply
   1,507,847x = 3,251,887 × 3,251,887
4. Step 4: Simplify right side
   1,507,847x = 10,574,769,060,769
5. Step 5: Solve for x
   x = 10,574,769,060,769/1,507,847
6. Step 6: Final answer
   x = 7,013,157.87