Finding the Third Proportional to 12,755,786.06 and 19,632,949.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,755,786.06 : 19,632,949.31 = 19,632,949.31 : x
2. Step 2: Convert to fraction form
   12,755,786.06/19,632,949.31 = 19,632,949.31/x
3. Step 3: Cross multiply
   12,755,786.06x = 19,632,949.31 × 19,632,949.31
4. Step 4: Simplify right side
   12,755,786.06x = 385,452,698,707,194.25
5. Step 5: Solve for x
   x = 385,452,698,707,194.25/12,755,786.06
6. Step 6: Final answer
   x = 30,217,871.08