Finding the Third Proportional to 38,943.28 and 58,349.53

Step by Step Solution

1. Step 1: Write the proportion equation
   38,943.28 : 58,349.53 = 58,349.53 : x
2. Step 2: Convert to fraction form
   38,943.28/58,349.53 = 58,349.53/x
3. Step 3: Cross multiply
   38,943.28x = 58,349.53 × 58,349.53
4. Step 4: Simplify right side
   38,943.28x = 3,404,667,797.09
5. Step 5: Solve for x
   x = 3,404,667,797.09/38,943.28
6. Step 6: Final answer
   x = 87,426.32