Finding the Third Proportional to 1,631,760 and 3,534,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,760 : 3,534,656 = 3,534,656 : x
2. Step 2: Convert to fraction form
   1,631,760/3,534,656 = 3,534,656/x
3. Step 3: Cross multiply
   1,631,760x = 3,534,656 × 3,534,656
4. Step 4: Simplify right side
   1,631,760x = 12,493,793,038,336
5. Step 5: Solve for x
   x = 12,493,793,038,336/1,631,760
6. Step 6: Final answer
   x = 7,656,636.42