Finding the Third Proportional to 38,439.56 and 58,760.44

Step by Step Solution

1. Step 1: Write the proportion equation
   38,439.56 : 58,760.44 = 58,760.44 : x
2. Step 2: Convert to fraction form
   38,439.56/58,760.44 = 58,760.44/x
3. Step 3: Cross multiply
   38,439.56x = 58,760.44 × 58,760.44
4. Step 4: Simplify right side
   38,439.56x = 3,452,789,015.19
5. Step 5: Solve for x
   x = 3,452,789,015.19/38,439.56
6. Step 6: Final answer
   x = 89,823.84