Finding the Third Proportional to 1,090,656 and 2,281,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,656 : 2,281,536 = 2,281,536 : x
2. Step 2: Convert to fraction form
   1,090,656/2,281,536 = 2,281,536/x
3. Step 3: Cross multiply
   1,090,656x = 2,281,536 × 2,281,536
4. Step 4: Simplify right side
   1,090,656x = 5,205,406,519,296
5. Step 5: Solve for x
   x = 5,205,406,519,296/1,090,656
6. Step 6: Final answer
   x = 4,772,729.92