Finding the Fourth Proportional to 111,117.42, 166,616.42 and 35,202.03

Step by Step Solution

1. Step 1: Write the proportion equation
   111,117.42 : 166,616.42 = 35,202.03 : x
2. Step 2: Convert to fraction form
   111,117.42/166,616.42 = 35,202.03/x
3. Step 3: Cross multiply
   111,117.42x = 166,616.42 × 35,202.03
4. Step 4: Simplify right side
   111,117.42x = 5,865,236,039.32
5. Step 5: Solve for x
   x = 5,865,236,039.32/111,117.42
6. Step 6: Final answer
   x = 52,784.13