Finding the Fourth Proportional to 69,003.89, 95,224.97 and 42,142.67

Step by Step Solution

1. Step 1: Write the proportion equation
   69,003.89 : 95,224.97 = 42,142.67 : x
2. Step 2: Convert to fraction form
   69,003.89/95,224.97 = 42,142.67/x
3. Step 3: Cross multiply
   69,003.89x = 95,224.97 × 42,142.67
4. Step 4: Simplify right side
   69,003.89x = 4,013,034,115.70
5. Step 5: Solve for x
   x = 4,013,034,115.70/69,003.89
6. Step 6: Final answer
   x = 58,156.64