Finding the Third Proportional to 1,069,600 and 1,604,631

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,600 : 1,604,631 = 1,604,631 : x
2. Step 2: Convert to fraction form
   1,069,600/1,604,631 = 1,604,631/x
3. Step 3: Cross multiply
   1,069,600x = 1,604,631 × 1,604,631
4. Step 4: Simplify right side
   1,069,600x = 2,574,840,646,161
5. Step 5: Solve for x
   x = 2,574,840,646,161/1,069,600
6. Step 6: Final answer
   x = 2,407,293.05