Finding the Third Proportional to 1,868,272 and 4,023,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,868,272 : 4,023,078 = 4,023,078 : x
2. Step 2: Convert to fraction form
   1,868,272/4,023,078 = 4,023,078/x
3. Step 3: Cross multiply
   1,868,272x = 4,023,078 × 4,023,078
4. Step 4: Simplify right side
   1,868,272x = 16,185,156,594,084
5. Step 5: Solve for x
   x = 16,185,156,594,084/1,868,272
6. Step 6: Final answer
   x = 8,663,169.28