Finding the Third Proportional to 19,002.09 and 27,491.91

Step by Step Solution

1. Step 1: Write the proportion equation
   19,002.09 : 27,491.91 = 27,491.91 : x
2. Step 2: Convert to fraction form
   19,002.09/27,491.91 = 27,491.91/x
3. Step 3: Cross multiply
   19,002.09x = 27,491.91 × 27,491.91
4. Step 4: Simplify right side
   19,002.09x = 755,804,909.26
5. Step 5: Solve for x
   x = 755,804,909.26/19,002.09
6. Step 6: Final answer
   x = 39,774.82