Finding the Third Proportional to 1,061,193 and 2,290,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,193 : 2,290,440 = 2,290,440 : x
2. Step 2: Convert to fraction form
   1,061,193/2,290,440 = 2,290,440/x
3. Step 3: Cross multiply
   1,061,193x = 2,290,440 × 2,290,440
4. Step 4: Simplify right side
   1,061,193x = 5,246,115,393,600
5. Step 5: Solve for x
   x = 5,246,115,393,600/1,061,193
6. Step 6: Final answer
   x = 4,943,601.58