Finding the Fourth Proportional to 116,107.46, 174,238.86 and 42,235.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,107.46 : 174,238.86 = 42,235.46 : x
2. Step 2: Convert to fraction form
   116,107.46/174,238.86 = 42,235.46/x
3. Step 3: Cross multiply
   116,107.46x = 174,238.86 × 42,235.46
4. Step 4: Simplify right side
   116,107.46x = 7,359,058,401.98
5. Step 5: Solve for x
   x = 7,359,058,401.98/116,107.46
6. Step 6: Final answer
   x = 63,381.44