Finding the Third Proportional to 12,323.75 and 19,117.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.75 : 19,117.88 = 19,117.88 : x
2. Step 2: Convert to fraction form
   12,323.75/19,117.88 = 19,117.88/x
3. Step 3: Cross multiply
   12,323.75x = 19,117.88 × 19,117.88
4. Step 4: Simplify right side
   12,323.75x = 365,493,144.52
5. Step 5: Solve for x
   x = 365,493,144.52/12,323.75
6. Step 6: Final answer
   x = 29,657.62