Finding the Fourth Proportional to 111,015.20, 166,543.34 and 35,132.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,015.20 : 166,543.34 = 35,132.84 : x
2. Step 2: Convert to fraction form
   111,015.20/166,543.34 = 35,132.84/x
3. Step 3: Cross multiply
   111,015.20x = 166,543.34 × 35,132.84
4. Step 4: Simplify right side
   111,015.20x = 5,851,139,763.85
5. Step 5: Solve for x
   x = 5,851,139,763.85/111,015.20
6. Step 6: Final answer
   x = 52,705.75