Finding the Third Proportional to 900,206 and 1,962,179

Step by Step Solution

1. Step 1: Write the proportion equation
   900,206 : 1,962,179 = 1,962,179 : x
2. Step 2: Convert to fraction form
   900,206/1,962,179 = 1,962,179/x
3. Step 3: Cross multiply
   900,206x = 1,962,179 × 1,962,179
4. Step 4: Simplify right side
   900,206x = 3,850,146,428,041
5. Step 5: Solve for x
   x = 3,850,146,428,041/900,206
6. Step 6: Final answer
   x = 4,276,961.53