Finding the Third Proportional to 8,199,452.25 and 17,938,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,199,452.25 : 17,938,768.50 = 17,938,768.50 : x
2. Step 2: Convert to fraction form
   8,199,452.25/17,938,768.50 = 17,938,768.50/x
3. Step 3: Cross multiply
   8,199,452.25x = 17,938,768.50 × 17,938,768.50
4. Step 4: Simplify right side
   8,199,452.25x = 321,799,415,296,592.25
5. Step 5: Solve for x
   x = 321,799,415,296,592.25/8,199,452.25
6. Step 6: Final answer
   x = 39,246,452.75