Finding the Third Proportional to 1,604,488 and 3,523,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,488 : 3,523,864 = 3,523,864 : x
2. Step 2: Convert to fraction form
   1,604,488/3,523,864 = 3,523,864/x
3. Step 3: Cross multiply
   1,604,488x = 3,523,864 × 3,523,864
4. Step 4: Simplify right side
   1,604,488x = 12,417,617,490,496
5. Step 5: Solve for x
   x = 12,417,617,490,496/1,604,488
6. Step 6: Final answer
   x = 7,739,302.19