Finding the Third Proportional to 15,648.19 and 23,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,648.19 : 23,611.50 = 23,611.50 : x
2. Step 2: Convert to fraction form
   15,648.19/23,611.50 = 23,611.50/x
3. Step 3: Cross multiply
   15,648.19x = 23,611.50 × 23,611.50
4. Step 4: Simplify right side
   15,648.19x = 557,502,932.25
5. Step 5: Solve for x
   x = 557,502,932.25/15,648.19
6. Step 6: Final answer
   x = 35,627.32