Finding the Fourth Proportional to 116,760.49, 175,119.57 and 40,870.17

Step by Step Solution

1. Step 1: Write the proportion equation
   116,760.49 : 175,119.57 = 40,870.17 : x
2. Step 2: Convert to fraction form
   116,760.49/175,119.57 = 40,870.17/x
3. Step 3: Cross multiply
   116,760.49x = 175,119.57 × 40,870.17
4. Step 4: Simplify right side
   116,760.49x = 7,157,166,596.23
5. Step 5: Solve for x
   x = 7,157,166,596.23/116,760.49
6. Step 6: Final answer
   x = 61,297.85