Finding the Third Proportional to 38,646 and 58,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,646 : 58,061.25 = 58,061.25 : x
2. Step 2: Convert to fraction form
   38,646/58,061.25 = 58,061.25/x
3. Step 3: Cross multiply
   38,646x = 58,061.25 × 58,061.25
4. Step 4: Simplify right side
   38,646x = 3,371,108,751.56
5. Step 5: Solve for x
   x = 3,371,108,751.56/38,646
6. Step 6: Final answer
   x = 87,230.47