Finding the Third Proportional to 15,437.25 and 33,213.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,437.25 : 33,213.38 = 33,213.38 : x
2. Step 2: Convert to fraction form
   15,437.25/33,213.38 = 33,213.38/x
3. Step 3: Cross multiply
   15,437.25x = 33,213.38 × 33,213.38
4. Step 4: Simplify right side
   15,437.25x = 1,103,128,278.89
5. Step 5: Solve for x
   x = 1,103,128,278.89/15,437.25
6. Step 6: Final answer
   x = 71,458.86