Finding the Fourth Proportional to 69,284.05, 95,612.86 and 42,052.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,284.05 : 95,612.86 = 42,052.25 : x
2. Step 2: Convert to fraction form
   69,284.05/95,612.86 = 42,052.25/x
3. Step 3: Cross multiply
   69,284.05x = 95,612.86 × 42,052.25
4. Step 4: Simplify right side
   69,284.05x = 4,020,736,183.53
5. Step 5: Solve for x
   x = 4,020,736,183.53/69,284.05
6. Step 6: Final answer
   x = 58,032.64