Finding the Third Proportional to 1,745,993 and 3,767,221

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,993 : 3,767,221 = 3,767,221 : x
2. Step 2: Convert to fraction form
   1,745,993/3,767,221 = 3,767,221/x
3. Step 3: Cross multiply
   1,745,993x = 3,767,221 × 3,767,221
4. Step 4: Simplify right side
   1,745,993x = 14,191,954,062,841
5. Step 5: Solve for x
   x = 14,191,954,062,841/1,745,993
6. Step 6: Final answer
   x = 8,128,299.52