Finding the Third Proportional to 19,310.91 and 27,383.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,310.91 : 27,383.06 = 27,383.06 : x
2. Step 2: Convert to fraction form
   19,310.91/27,383.06 = 27,383.06/x
3. Step 3: Cross multiply
   19,310.91x = 27,383.06 × 27,383.06
4. Step 4: Simplify right side
   19,310.91x = 749,832,111.88
5. Step 5: Solve for x
   x = 749,832,111.88/19,310.91
6. Step 6: Final answer
   x = 38,829.46