Finding the Third Proportional to 15,073.59 and 19,823.48

Step by Step Solution

1. Step 1: Write the proportion equation
   15,073.59 : 19,823.48 = 19,823.48 : x
2. Step 2: Convert to fraction form
   15,073.59/19,823.48 = 19,823.48/x
3. Step 3: Cross multiply
   15,073.59x = 19,823.48 × 19,823.48
4. Step 4: Simplify right side
   15,073.59x = 392,970,532.77
5. Step 5: Solve for x
   x = 392,970,532.77/15,073.59
6. Step 6: Final answer
   x = 26,070.13