Finding the Third Proportional to 15,283.69 and 32,415.19

Step by Step Solution

1. Step 1: Write the proportion equation
   15,283.69 : 32,415.19 = 32,415.19 : x
2. Step 2: Convert to fraction form
   15,283.69/32,415.19 = 32,415.19/x
3. Step 3: Cross multiply
   15,283.69x = 32,415.19 × 32,415.19
4. Step 4: Simplify right side
   15,283.69x = 1,050,744,380.66
5. Step 5: Solve for x
   x = 1,050,744,380.66/15,283.69
6. Step 6: Final answer
   x = 68,749.40