Finding the Third Proportional to 39,168.75 and 58,840.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,168.75 : 58,840.50 = 58,840.50 : x
2. Step 2: Convert to fraction form
   39,168.75/58,840.50 = 58,840.50/x
3. Step 3: Cross multiply
   39,168.75x = 58,840.50 × 58,840.50
4. Step 4: Simplify right side
   39,168.75x = 3,462,204,440.25
5. Step 5: Solve for x
   x = 3,462,204,440.25/39,168.75
6. Step 6: Final answer
   x = 88,392.01