Finding the Third Proportional to 1,131,302 and 2,439,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,302 : 2,439,712 = 2,439,712 : x
2. Step 2: Convert to fraction form
   1,131,302/2,439,712 = 2,439,712/x
3. Step 3: Cross multiply
   1,131,302x = 2,439,712 × 2,439,712
4. Step 4: Simplify right side
   1,131,302x = 5,952,194,642,944
5. Step 5: Solve for x
   x = 5,952,194,642,944/1,131,302
6. Step 6: Final answer
   x = 5,261,366.68