Finding the Fourth Proportional to 69,968.94, 104,901.57 and 42,260.46

Step by Step Solution

1. Step 1: Write the proportion equation
   69,968.94 : 104,901.57 = 42,260.46 : x
2. Step 2: Convert to fraction form
   69,968.94/104,901.57 = 42,260.46/x
3. Step 3: Cross multiply
   69,968.94x = 104,901.57 × 42,260.46
4. Step 4: Simplify right side
   69,968.94x = 4,433,188,602.92
5. Step 5: Solve for x
   x = 4,433,188,602.92/69,968.94
6. Step 6: Final answer
   x = 63,359.38