Finding the Third Proportional to 38,515.50 and 58,304.81

Step by Step Solution

1. Step 1: Write the proportion equation
   38,515.50 : 58,304.81 = 58,304.81 : x
2. Step 2: Convert to fraction form
   38,515.50/58,304.81 = 58,304.81/x
3. Step 3: Cross multiply
   38,515.50x = 58,304.81 × 58,304.81
4. Step 4: Simplify right side
   38,515.50x = 3,399,451,160.66
5. Step 5: Solve for x
   x = 3,399,451,160.66/38,515.50
6. Step 6: Final answer
   x = 88,261.90