Finding the Third Proportional to 15,377.25 and 32,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,377.25 : 32,590.50 = 32,590.50 : x
2. Step 2: Convert to fraction form
   15,377.25/32,590.50 = 32,590.50/x
3. Step 3: Cross multiply
   15,377.25x = 32,590.50 × 32,590.50
4. Step 4: Simplify right side
   15,377.25x = 1,062,140,690.25
5. Step 5: Solve for x
   x = 1,062,140,690.25/15,377.25
6. Step 6: Final answer
   x = 69,072.21