Finding the Third Proportional to 3,123,086 and 7,523,639

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,086 : 7,523,639 = 7,523,639 : x
2. Step 2: Convert to fraction form
   3,123,086/7,523,639 = 7,523,639/x
3. Step 3: Cross multiply
   3,123,086x = 7,523,639 × 7,523,639
4. Step 4: Simplify right side
   3,123,086x = 56,605,143,802,321
5. Step 5: Solve for x
   x = 56,605,143,802,321/3,123,086
6. Step 6: Final answer
   x = 18,124,747.06