Finding the Third Proportional to 1,717,677 and 3,731,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,677 : 3,731,328 = 3,731,328 : x
2. Step 2: Convert to fraction form
   1,717,677/3,731,328 = 3,731,328/x
3. Step 3: Cross multiply
   1,717,677x = 3,731,328 × 3,731,328
4. Step 4: Simplify right side
   1,717,677x = 13,922,808,643,584
5. Step 5: Solve for x
   x = 13,922,808,643,584/1,717,677
6. Step 6: Final answer
   x = 8,105,603.47