Finding the Third Proportional to 1,696,557 and 3,691,641

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,557 : 3,691,641 = 3,691,641 : x
2. Step 2: Convert to fraction form
   1,696,557/3,691,641 = 3,691,641/x
3. Step 3: Cross multiply
   1,696,557x = 3,691,641 × 3,691,641
4. Step 4: Simplify right side
   1,696,557x = 13,628,213,272,881
5. Step 5: Solve for x
   x = 13,628,213,272,881/1,696,557
6. Step 6: Final answer
   x = 8,032,864.96