Finding the Third Proportional to 38,956.50 and 58,479.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,956.50 : 58,479.75 = 58,479.75 : x
2. Step 2: Convert to fraction form
   38,956.50/58,479.75 = 58,479.75/x
3. Step 3: Cross multiply
   38,956.50x = 58,479.75 × 58,479.75
4. Step 4: Simplify right side
   38,956.50x = 3,419,881,160.06
5. Step 5: Solve for x
   x = 3,419,881,160.06/38,956.50
6. Step 6: Final answer
   x = 87,787.18