Finding the Third Proportional to 38,736 and 58,104

Step by Step Solution

1. Step 1: Write the proportion equation
   38,736 : 58,104 = 58,104 : x
2. Step 2: Convert to fraction form
   38,736/58,104 = 58,104/x
3. Step 3: Cross multiply
   38,736x = 58,104 × 58,104
4. Step 4: Simplify right side
   38,736x = 3,376,074,816
5. Step 5: Solve for x
   x = 3,376,074,816/38,736
6. Step 6: Final answer
   x = 87,156