Finding the Third Proportional to 13,987.69 and 19,045.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,987.69 : 19,045.13 = 19,045.13 : x
2. Step 2: Convert to fraction form
   13,987.69/19,045.13 = 19,045.13/x
3. Step 3: Cross multiply
   13,987.69x = 19,045.13 × 19,045.13
4. Step 4: Simplify right side
   13,987.69x = 362,716,786.27
5. Step 5: Solve for x
   x = 362,716,786.27/13,987.69
6. Step 6: Final answer
   x = 25,931.15