Finding the Third Proportional to 38,672 and 58,008

Step by Step Solution

1. Step 1: Write the proportion equation
   38,672 : 58,008 = 58,008 : x
2. Step 2: Convert to fraction form
   38,672/58,008 = 58,008/x
3. Step 3: Cross multiply
   38,672x = 58,008 × 58,008
4. Step 4: Simplify right side
   38,672x = 3,364,928,064
5. Step 5: Solve for x
   x = 3,364,928,064/38,672
6. Step 6: Final answer
   x = 87,012