Finding the Third Proportional to 854,366 and 1,819,160

Step by Step Solution

1. Step 1: Write the proportion equation
   854,366 : 1,819,160 = 1,819,160 : x
2. Step 2: Convert to fraction form
   854,366/1,819,160 = 1,819,160/x
3. Step 3: Cross multiply
   854,366x = 1,819,160 × 1,819,160
4. Step 4: Simplify right side
   854,366x = 3,309,343,105,600
5. Step 5: Solve for x
   x = 3,309,343,105,600/854,366
6. Step 6: Final answer
   x = 3,873,448.97