Finding the Third Proportional to 3,425,166 and 7,528,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,425,166 : 7,528,320 = 7,528,320 : x
2. Step 2: Convert to fraction form
   3,425,166/7,528,320 = 7,528,320/x
3. Step 3: Cross multiply
   3,425,166x = 7,528,320 × 7,528,320
4. Step 4: Simplify right side
   3,425,166x = 56,675,602,022,400
5. Step 5: Solve for x
   x = 56,675,602,022,400/3,425,166
6. Step 6: Final answer
   x = 16,546,819.05