Finding the Third Proportional to 20,081.25 and 30,061.13

Step by Step Solution

1. Step 1: Write the proportion equation
   20,081.25 : 30,061.13 = 30,061.13 : x
2. Step 2: Convert to fraction form
   20,081.25/30,061.13 = 30,061.13/x
3. Step 3: Cross multiply
   20,081.25x = 30,061.13 × 30,061.13
4. Step 4: Simplify right side
   20,081.25x = 903,671,236.27
5. Step 5: Solve for x
   x = 903,671,236.27/20,081.25
6. Step 6: Final answer
   x = 45,000.75