Finding the Third Proportional to 38,085.75 and 58,020.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,085.75 : 58,020.75 = 58,020.75 : x
2. Step 2: Convert to fraction form
   38,085.75/58,020.75 = 58,020.75/x
3. Step 3: Cross multiply
   38,085.75x = 58,020.75 × 58,020.75
4. Step 4: Simplify right side
   38,085.75x = 3,366,407,430.56
5. Step 5: Solve for x
   x = 3,366,407,430.56/38,085.75
6. Step 6: Final answer
   x = 88,390.21