Finding the Third Proportional to 1,817,451 and 2,822,215.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,451 : 2,822,215.50 = 2,822,215.50 : x
2. Step 2: Convert to fraction form
   1,817,451/2,822,215.50 = 2,822,215.50/x
3. Step 3: Cross multiply
   1,817,451x = 2,822,215.50 × 2,822,215.50
4. Step 4: Simplify right side
   1,817,451x = 7,964,900,328,440.25
5. Step 5: Solve for x
   x = 7,964,900,328,440.25/1,817,451
6. Step 6: Final answer
   x = 4,382,456.71