Finding the Third Proportional to 39,171.75 and 58,843.88

Step by Step Solution

1. Step 1: Write the proportion equation
   39,171.75 : 58,843.88 = 58,843.88 : x
2. Step 2: Convert to fraction form
   39,171.75/58,843.88 = 58,843.88/x
3. Step 3: Cross multiply
   39,171.75x = 58,843.88 × 58,843.88
4. Step 4: Simplify right side
   39,171.75x = 3,462,601,625.02
5. Step 5: Solve for x
   x = 3,462,601,625.02/39,171.75
6. Step 6: Final answer
   x = 88,395.38