Finding the Fourth Proportional to 67,103.32, 100,659.30 and 39,343

Step by Step Solution

1. Step 1: Write the proportion equation
   67,103.32 : 100,659.30 = 39,343 : x
2. Step 2: Convert to fraction form
   67,103.32/100,659.30 = 39,343/x
3. Step 3: Cross multiply
   67,103.32x = 100,659.30 × 39,343
4. Step 4: Simplify right side
   67,103.32x = 3,960,238,839.90
5. Step 5: Solve for x
   x = 3,960,238,839.90/67,103.32
6. Step 6: Final answer
   x = 59,017.03