Finding the Third Proportional to 39,757.71 and 58,444.03

Step by Step Solution

1. Step 1: Write the proportion equation
   39,757.71 : 58,444.03 = 58,444.03 : x
2. Step 2: Convert to fraction form
   39,757.71/58,444.03 = 58,444.03/x
3. Step 3: Cross multiply
   39,757.71x = 58,444.03 × 58,444.03
4. Step 4: Simplify right side
   39,757.71x = 3,415,704,788.75
5. Step 5: Solve for x
   x = 3,415,704,788.75/39,757.71
6. Step 6: Final answer
   x = 85,913.01