Finding the Third Proportional to 5,050,536 and 7,581,640

Step by Step Solution

1. Step 1: Write the proportion equation
   5,050,536 : 7,581,640 = 7,581,640 : x
2. Step 2: Convert to fraction form
   5,050,536/7,581,640 = 7,581,640/x
3. Step 3: Cross multiply
   5,050,536x = 7,581,640 × 7,581,640
4. Step 4: Simplify right side
   5,050,536x = 57,481,265,089,600
5. Step 5: Solve for x
   x = 57,481,265,089,600/5,050,536
6. Step 6: Final answer
   x = 11,381,220.74