Finding the Third Proportional to 19,852.59 and 29,171.39

Step by Step Solution

1. Step 1: Write the proportion equation
   19,852.59 : 29,171.39 = 29,171.39 : x
2. Step 2: Convert to fraction form
   19,852.59/29,171.39 = 29,171.39/x
3. Step 3: Cross multiply
   19,852.59x = 29,171.39 × 29,171.39
4. Step 4: Simplify right side
   19,852.59x = 850,970,031.00
5. Step 5: Solve for x
   x = 850,970,031.00/19,852.59
6. Step 6: Final answer
   x = 42,864.43