Finding the Third Proportional to 1,770,984 and 2,656,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,984 : 2,656,860 = 2,656,860 : x
2. Step 2: Convert to fraction form
   1,770,984/2,656,860 = 2,656,860/x
3. Step 3: Cross multiply
   1,770,984x = 2,656,860 × 2,656,860
4. Step 4: Simplify right side
   1,770,984x = 7,058,905,059,600
5. Step 5: Solve for x
   x = 7,058,905,059,600/1,770,984
6. Step 6: Final answer
   x = 3,985,866.08