Finding the Fourth Proportional to 69,512.69, 95,870.39 and 42,636.29

Step by Step Solution

1. Step 1: Write the proportion equation
   69,512.69 : 95,870.39 = 42,636.29 : x
2. Step 2: Convert to fraction form
   69,512.69/95,870.39 = 42,636.29/x
3. Step 3: Cross multiply
   69,512.69x = 95,870.39 × 42,636.29
4. Step 4: Simplify right side
   69,512.69x = 4,087,557,057.92
5. Step 5: Solve for x
   x = 4,087,557,057.92/69,512.69
6. Step 6: Final answer
   x = 58,803.04