Finding the Third Proportional to 1,098,798 and 2,281,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,798 : 2,281,810 = 2,281,810 : x
2. Step 2: Convert to fraction form
   1,098,798/2,281,810 = 2,281,810/x
3. Step 3: Cross multiply
   1,098,798x = 2,281,810 × 2,281,810
4. Step 4: Simplify right side
   1,098,798x = 5,206,656,876,100
5. Step 5: Solve for x
   x = 5,206,656,876,100/1,098,798
6. Step 6: Final answer
   x = 4,738,502.32