Finding the Third Proportional to 1,090,683 and 2,281,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,683 : 2,281,590 = 2,281,590 : x
2. Step 2: Convert to fraction form
   1,090,683/2,281,590 = 2,281,590/x
3. Step 3: Cross multiply
   1,090,683x = 2,281,590 × 2,281,590
4. Step 4: Simplify right side
   1,090,683x = 5,205,652,928,100
5. Step 5: Solve for x
   x = 5,205,652,928,100/1,090,683
6. Step 6: Final answer
   x = 4,772,837.69