Finding the Third Proportional to 15,703.88 and 33,154.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,703.88 : 33,154.31 = 33,154.31 : x
2. Step 2: Convert to fraction form
   15,703.88/33,154.31 = 33,154.31/x
3. Step 3: Cross multiply
   15,703.88x = 33,154.31 × 33,154.31
4. Step 4: Simplify right side
   15,703.88x = 1,099,208,437.35
5. Step 5: Solve for x
   x = 1,099,208,437.35/15,703.88
6. Step 6: Final answer
   x = 69,996.00