Finding the Third Proportional to 1,859,988 and 2,803,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,988 : 2,803,662 = 2,803,662 : x
2. Step 2: Convert to fraction form
   1,859,988/2,803,662 = 2,803,662/x
3. Step 3: Cross multiply
   1,859,988x = 2,803,662 × 2,803,662
4. Step 4: Simplify right side
   1,859,988x = 7,860,520,610,244
5. Step 5: Solve for x
   x = 7,860,520,610,244/1,859,988
6. Step 6: Final answer
   x = 4,226,113.61