Finding the Third Proportional to 17,387,940 and 25,550,239.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,387,940 : 25,550,239.50 = 25,550,239.50 : x
2. Step 2: Convert to fraction form
   17,387,940/25,550,239.50 = 25,550,239.50/x
3. Step 3: Cross multiply
   17,387,940x = 25,550,239.50 × 25,550,239.50
4. Step 4: Simplify right side
   17,387,940x = 652,814,738,507,360.25
5. Step 5: Solve for x
   x = 652,814,738,507,360.25/17,387,940
6. Step 6: Final answer
   x = 37,544,110.37