Finding the Third Proportional to 4,063,960 and 5,572,800

Step by Step Solution

1. Step 1: Write the proportion equation
   4,063,960 : 5,572,800 = 5,572,800 : x
2. Step 2: Convert to fraction form
   4,063,960/5,572,800 = 5,572,800/x
3. Step 3: Cross multiply
   4,063,960x = 5,572,800 × 5,572,800
4. Step 4: Simplify right side
   4,063,960x = 31,056,099,840,000
5. Step 5: Solve for x
   x = 31,056,099,840,000/4,063,960
6. Step 6: Final answer
   x = 7,641,832.07