Finding the Third Proportional to 1,681,552 and 3,690,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,552 : 3,690,144 = 3,690,144 : x
2. Step 2: Convert to fraction form
   1,681,552/3,690,144 = 3,690,144/x
3. Step 3: Cross multiply
   1,681,552x = 3,690,144 × 3,690,144
4. Step 4: Simplify right side
   1,681,552x = 13,617,162,740,736
5. Step 5: Solve for x
   x = 13,617,162,740,736/1,681,552
6. Step 6: Final answer
   x = 8,097,973.03