Finding the Third Proportional to 1,868,864 and 4,022,010

Step by Step Solution

1. Step 1: Write the proportion equation
   1,868,864 : 4,022,010 = 4,022,010 : x
2. Step 2: Convert to fraction form
   1,868,864/4,022,010 = 4,022,010/x
3. Step 3: Cross multiply
   1,868,864x = 4,022,010 × 4,022,010
4. Step 4: Simplify right side
   1,868,864x = 16,176,564,440,100
5. Step 5: Solve for x
   x = 16,176,564,440,100/1,868,864
6. Step 6: Final answer
   x = 8,655,827.52