Finding the Third Proportional to 39,840.75 and 58,849.88

Step by Step Solution

1. Step 1: Write the proportion equation
   39,840.75 : 58,849.88 = 58,849.88 : x
2. Step 2: Convert to fraction form
   39,840.75/58,849.88 = 58,849.88/x
3. Step 3: Cross multiply
   39,840.75x = 58,849.88 × 58,849.88
4. Step 4: Simplify right side
   39,840.75x = 3,463,307,787.52
5. Step 5: Solve for x
   x = 3,463,307,787.52/39,840.75
6. Step 6: Final answer
   x = 86,928.78