Finding the Third Proportional to 1,859,892 and 3,943,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,892 : 3,943,008 = 3,943,008 : x
2. Step 2: Convert to fraction form
   1,859,892/3,943,008 = 3,943,008/x
3. Step 3: Cross multiply
   1,859,892x = 3,943,008 × 3,943,008
4. Step 4: Simplify right side
   1,859,892x = 15,547,312,088,064
5. Step 5: Solve for x
   x = 15,547,312,088,064/1,859,892
6. Step 6: Final answer
   x = 8,359,255.32