Finding the Third Proportional to 8,578,224 and 17,751,312

Step by Step Solution

1. Step 1: Write the proportion equation
   8,578,224 : 17,751,312 = 17,751,312 : x
2. Step 2: Convert to fraction form
   8,578,224/17,751,312 = 17,751,312/x
3. Step 3: Cross multiply
   8,578,224x = 17,751,312 × 17,751,312
4. Step 4: Simplify right side
   8,578,224x = 315,109,077,721,344
5. Step 5: Solve for x
   x = 315,109,077,721,344/8,578,224
6. Step 6: Final answer
   x = 36,733,603.33