Finding the Third Proportional to 5,720,837 and 8,482,300

Step by Step Solution

1. Step 1: Write the proportion equation
   5,720,837 : 8,482,300 = 8,482,300 : x
2. Step 2: Convert to fraction form
   5,720,837/8,482,300 = 8,482,300/x
3. Step 3: Cross multiply
   5,720,837x = 8,482,300 × 8,482,300
4. Step 4: Simplify right side
   5,720,837x = 71,949,413,290,000
5. Step 5: Solve for x
   x = 71,949,413,290,000/5,720,837
6. Step 6: Final answer
   x = 12,576,728.42