Finding the Third Proportional to 1,114,899 and 1,646,103

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,899 : 1,646,103 = 1,646,103 : x
2. Step 2: Convert to fraction form
   1,114,899/1,646,103 = 1,646,103/x
3. Step 3: Cross multiply
   1,114,899x = 1,646,103 × 1,646,103
4. Step 4: Simplify right side
   1,114,899x = 2,709,655,086,609
5. Step 5: Solve for x
   x = 2,709,655,086,609/1,114,899
6. Step 6: Final answer
   x = 2,430,404.09