Finding the Fourth Proportional to 69,258.07, 95,592.05 and 42,415.38

Step by Step Solution

1. Step 1: Write the proportion equation
   69,258.07 : 95,592.05 = 42,415.38 : x
2. Step 2: Convert to fraction form
   69,258.07/95,592.05 = 42,415.38/x
3. Step 3: Cross multiply
   69,258.07x = 95,592.05 × 42,415.38
4. Step 4: Simplify right side
   69,258.07x = 4,054,573,072.71
5. Step 5: Solve for x
   x = 4,054,573,072.71/69,258.07
6. Step 6: Final answer
   x = 58,542.97