Finding the Third Proportional to 4,312,144 and 8,751,000

Step by Step Solution

1. Step 1: Write the proportion equation
   4,312,144 : 8,751,000 = 8,751,000 : x
2. Step 2: Convert to fraction form
   4,312,144/8,751,000 = 8,751,000/x
3. Step 3: Cross multiply
   4,312,144x = 8,751,000 × 8,751,000
4. Step 4: Simplify right side
   4,312,144x = 76,580,001,000,000
5. Step 5: Solve for x
   x = 76,580,001,000,000/4,312,144
6. Step 6: Final answer
   x = 17,759,147.42