Finding the Fourth Proportional to 67,469.31, 101,204.31 and 28,026.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,469.31 : 101,204.31 = 28,026.47 : x
2. Step 2: Convert to fraction form
   67,469.31/101,204.31 = 28,026.47/x
3. Step 3: Cross multiply
   67,469.31x = 101,204.31 × 28,026.47
4. Step 4: Simplify right side
   67,469.31x = 2,836,399,052.06
5. Step 5: Solve for x
   x = 2,836,399,052.06/67,469.31
6. Step 6: Final answer
   x = 42,039.84