Finding the Third Proportional to 1,523,940 and 3,257,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,940 : 3,257,820 = 3,257,820 : x
2. Step 2: Convert to fraction form
   1,523,940/3,257,820 = 3,257,820/x
3. Step 3: Cross multiply
   1,523,940x = 3,257,820 × 3,257,820
4. Step 4: Simplify right side
   1,523,940x = 10,613,391,152,400
5. Step 5: Solve for x
   x = 10,613,391,152,400/1,523,940
6. Step 6: Final answer
   x = 6,964,441.61