Finding the Third Proportional to 19,939.50 and 45,029.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,939.50 : 45,029.25 = 45,029.25 : x
2. Step 2: Convert to fraction form
   19,939.50/45,029.25 = 45,029.25/x
3. Step 3: Cross multiply
   19,939.50x = 45,029.25 × 45,029.25
4. Step 4: Simplify right side
   19,939.50x = 2,027,633,355.56
5. Step 5: Solve for x
   x = 2,027,633,355.56/19,939.50
6. Step 6: Final answer
   x = 101,689.28