Finding the Third Proportional to 38,995 and 58,231

Step by Step Solution

1. Step 1: Write the proportion equation
   38,995 : 58,231 = 58,231 : x
2. Step 2: Convert to fraction form
   38,995/58,231 = 58,231/x
3. Step 3: Cross multiply
   38,995x = 58,231 × 58,231
4. Step 4: Simplify right side
   38,995x = 3,390,849,361
5. Step 5: Solve for x
   x = 3,390,849,361/38,995
6. Step 6: Final answer
   x = 86,956.00