Finding the Third Proportional to 1,822,088 and 3,987,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,088 : 3,987,396 = 3,987,396 : x
2. Step 2: Convert to fraction form
   1,822,088/3,987,396 = 3,987,396/x
3. Step 3: Cross multiply
   1,822,088x = 3,987,396 × 3,987,396
4. Step 4: Simplify right side
   1,822,088x = 15,899,326,860,816
5. Step 5: Solve for x
   x = 15,899,326,860,816/1,822,088
6. Step 6: Final answer
   x = 8,725,883.09