Finding the Third Proportional to 1,868,268 and 4,023,070

Step by Step Solution

1. Step 1: Write the proportion equation
   1,868,268 : 4,023,070 = 4,023,070 : x
2. Step 2: Convert to fraction form
   1,868,268/4,023,070 = 4,023,070/x
3. Step 3: Cross multiply
   1,868,268x = 4,023,070 × 4,023,070
4. Step 4: Simplify right side
   1,868,268x = 16,185,092,224,900
5. Step 5: Solve for x
   x = 16,185,092,224,900/1,868,268
6. Step 6: Final answer
   x = 8,663,153.37