Finding the Third Proportional to 1,507,090 and 2,108,055

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,090 : 2,108,055 = 2,108,055 : x
2. Step 2: Convert to fraction form
   1,507,090/2,108,055 = 2,108,055/x
3. Step 3: Cross multiply
   1,507,090x = 2,108,055 × 2,108,055
4. Step 4: Simplify right side
   1,507,090x = 4,443,895,883,025
5. Step 5: Solve for x
   x = 4,443,895,883,025/1,507,090
6. Step 6: Final answer
   x = 2,948,659.92