Finding the Fourth Proportional to 70,789.49, 106,200.66 and 23,401.71

Step by Step Solution

1. Step 1: Write the proportion equation
   70,789.49 : 106,200.66 = 23,401.71 : x
2. Step 2: Convert to fraction form
   70,789.49/106,200.66 = 23,401.71/x
3. Step 3: Cross multiply
   70,789.49x = 106,200.66 × 23,401.71
4. Step 4: Simplify right side
   70,789.49x = 2,485,277,047.13
5. Step 5: Solve for x
   x = 2,485,277,047.13/70,789.49
6. Step 6: Final answer
   x = 35,107.99