Finding the Third Proportional to 5,050,518 and 7,581,609

Step by Step Solution

1. Step 1: Write the proportion equation
   5,050,518 : 7,581,609 = 7,581,609 : x
2. Step 2: Convert to fraction form
   5,050,518/7,581,609 = 7,581,609/x
3. Step 3: Cross multiply
   5,050,518x = 7,581,609 × 7,581,609
4. Step 4: Simplify right side
   5,050,518x = 57,480,795,028,881
5. Step 5: Solve for x
   x = 57,480,795,028,881/5,050,518
6. Step 6: Final answer
   x = 11,381,168.23