Finding the Third Proportional to 1,098,986 and 2,343,133

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,986 : 2,343,133 = 2,343,133 : x
2. Step 2: Convert to fraction form
   1,098,986/2,343,133 = 2,343,133/x
3. Step 3: Cross multiply
   1,098,986x = 2,343,133 × 2,343,133
4. Step 4: Simplify right side
   1,098,986x = 5,490,272,255,689
5. Step 5: Solve for x
   x = 5,490,272,255,689/1,098,986
6. Step 6: Final answer
   x = 4,995,761.78