Finding the Third Proportional to 8,142,950.25 and 17,899,756.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,142,950.25 : 17,899,756.31 = 17,899,756.31 : x
2. Step 2: Convert to fraction form
   8,142,950.25/17,899,756.31 = 17,899,756.31/x
3. Step 3: Cross multiply
   8,142,950.25x = 17,899,756.31 × 17,899,756.31
4. Step 4: Simplify right side
   8,142,950.25x = 320,401,276,046,883.62
5. Step 5: Solve for x
   x = 320,401,276,046,883.62/8,142,950.25
6. Step 6: Final answer
   x = 39,347,075.23