Finding the Third Proportional to 5,731,180 and 8,670,482

Step by Step Solution

1. Step 1: Write the proportion equation
   5,731,180 : 8,670,482 = 8,670,482 : x
2. Step 2: Convert to fraction form
   5,731,180/8,670,482 = 8,670,482/x
3. Step 3: Cross multiply
   5,731,180x = 8,670,482 × 8,670,482
4. Step 4: Simplify right side
   5,731,180x = 75,177,258,112,324
5. Step 5: Solve for x
   x = 75,177,258,112,324/5,731,180
6. Step 6: Final answer
   x = 13,117,239.05