Finding the Third Proportional to 5,739,180 and 8,789,563

Step by Step Solution

1. Step 1: Write the proportion equation
   5,739,180 : 8,789,563 = 8,789,563 : x
2. Step 2: Convert to fraction form
   5,739,180/8,789,563 = 8,789,563/x
3. Step 3: Cross multiply
   5,739,180x = 8,789,563 × 8,789,563
4. Step 4: Simplify right side
   5,739,180x = 77,256,417,730,969
5. Step 5: Solve for x
   x = 77,256,417,730,969/5,739,180
6. Step 6: Final answer
   x = 13,461,229.26