Finding the Third Proportional to 14,863.50 and 19,814.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,863.50 : 19,814.63 = 19,814.63 : x
2. Step 2: Convert to fraction form
   14,863.50/19,814.63 = 19,814.63/x
3. Step 3: Cross multiply
   14,863.50x = 19,814.63 × 19,814.63
4. Step 4: Simplify right side
   14,863.50x = 392,619,363.89
5. Step 5: Solve for x
   x = 392,619,363.89/14,863.50
6. Step 6: Final answer
   x = 26,415.00