Finding the Third Proportional to 854,360 and 1,819,152

Step by Step Solution

1. Step 1: Write the proportion equation
   854,360 : 1,819,152 = 1,819,152 : x
2. Step 2: Convert to fraction form
   854,360/1,819,152 = 1,819,152/x
3. Step 3: Cross multiply
   854,360x = 1,819,152 × 1,819,152
4. Step 4: Simplify right side
   854,360x = 3,309,313,999,104
5. Step 5: Solve for x
   x = 3,309,313,999,104/854,360
6. Step 6: Final answer
   x = 3,873,442.11