Finding the Third Proportional to 1,061,396 and 2,242,591

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,396 : 2,242,591 = 2,242,591 : x
2. Step 2: Convert to fraction form
   1,061,396/2,242,591 = 2,242,591/x
3. Step 3: Cross multiply
   1,061,396x = 2,242,591 × 2,242,591
4. Step 4: Simplify right side
   1,061,396x = 5,029,214,393,281
5. Step 5: Solve for x
   x = 5,029,214,393,281/1,061,396
6. Step 6: Final answer
   x = 4,738,301.63