Finding the Third Proportional to 1,696,827 and 3,659,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,827 : 3,659,328 = 3,659,328 : x
2. Step 2: Convert to fraction form
   1,696,827/3,659,328 = 3,659,328/x
3. Step 3: Cross multiply
   1,696,827x = 3,659,328 × 3,659,328
4. Step 4: Simplify right side
   1,696,827x = 13,390,681,411,584
5. Step 5: Solve for x
   x = 13,390,681,411,584/1,696,827
6. Step 6: Final answer
   x = 7,891,600.86