Finding the Third Proportional to 1,681,755 and 3,587,739

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,755 : 3,587,739 = 3,587,739 : x
2. Step 2: Convert to fraction form
   1,681,755/3,587,739 = 3,587,739/x
3. Step 3: Cross multiply
   1,681,755x = 3,587,739 × 3,587,739
4. Step 4: Simplify right side
   1,681,755x = 12,871,871,132,121
5. Step 5: Solve for x
   x = 12,871,871,132,121/1,681,755
6. Step 6: Final answer
   x = 7,653,832.53