Finding the Third Proportional to 39,056.75 and 58,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,056.75 : 58,329.50 = 58,329.50 : x
2. Step 2: Convert to fraction form
   39,056.75/58,329.50 = 58,329.50/x
3. Step 3: Cross multiply
   39,056.75x = 58,329.50 × 58,329.50
4. Step 4: Simplify right side
   39,056.75x = 3,402,330,570.25
5. Step 5: Solve for x
   x = 3,402,330,570.25/39,056.75
6. Step 6: Final answer
   x = 87,112.49