Finding the Third Proportional to 15,835.50 and 22,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,835.50 : 22,279.50 = 22,279.50 : x
2. Step 2: Convert to fraction form
   15,835.50/22,279.50 = 22,279.50/x
3. Step 3: Cross multiply
   15,835.50x = 22,279.50 × 22,279.50
4. Step 4: Simplify right side
   15,835.50x = 496,376,120.25
5. Step 5: Solve for x
   x = 496,376,120.25/15,835.50
6. Step 6: Final answer
   x = 31,345.78