Finding the Third Proportional to 5,464,224 and 8,779,520

Step by Step Solution

1. Step 1: Write the proportion equation
   5,464,224 : 8,779,520 = 8,779,520 : x
2. Step 2: Convert to fraction form
   5,464,224/8,779,520 = 8,779,520/x
3. Step 3: Cross multiply
   5,464,224x = 8,779,520 × 8,779,520
4. Step 4: Simplify right side
   5,464,224x = 77,079,971,430,400
5. Step 5: Solve for x
   x = 77,079,971,430,400/5,464,224
6. Step 6: Final answer
   x = 14,106,297.88