Finding the Third Proportional to 1,069,610 and 1,604,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,610 : 1,604,646 = 1,604,646 : x
2. Step 2: Convert to fraction form
   1,069,610/1,604,646 = 1,604,646/x
3. Step 3: Cross multiply
   1,069,610x = 1,604,646 × 1,604,646
4. Step 4: Simplify right side
   1,069,610x = 2,574,888,785,316
5. Step 5: Solve for x
   x = 2,574,888,785,316/1,069,610
6. Step 6: Final answer
   x = 2,407,315.55