Finding the Third Proportional to 19,650.19 and 27,778.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,650.19 : 27,778.13 = 27,778.13 : x
2. Step 2: Convert to fraction form
   19,650.19/27,778.13 = 27,778.13/x
3. Step 3: Cross multiply
   19,650.19x = 27,778.13 × 27,778.13
4. Step 4: Simplify right side
   19,650.19x = 771,624,228.52
5. Step 5: Solve for x
   x = 771,624,228.52/19,650.19
6. Step 6: Final answer
   x = 39,268.03