Finding the Fourth Proportional to 67,868.52, 93,597.18 and 42,377.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,868.52 : 93,597.18 = 42,377.22 : x
2. Step 2: Convert to fraction form
   67,868.52/93,597.18 = 42,377.22/x
3. Step 3: Cross multiply
   67,868.52x = 93,597.18 × 42,377.22
4. Step 4: Simplify right side
   67,868.52x = 3,966,388,288.24
5. Step 5: Solve for x
   x = 3,966,388,288.24/67,868.52
6. Step 6: Final answer
   x = 58,442.24