Finding the Fourth Proportional to 111,023.33, 166,471.29 and 43,476.30

Step by Step Solution

1. Step 1: Write the proportion equation
   111,023.33 : 166,471.29 = 43,476.30 : x
2. Step 2: Convert to fraction form
   111,023.33/166,471.29 = 43,476.30/x
3. Step 3: Cross multiply
   111,023.33x = 166,471.29 × 43,476.30
4. Step 4: Simplify right side
   111,023.33x = 7,237,555,745.43
5. Step 5: Solve for x
   x = 7,237,555,745.43/111,023.33
6. Step 6: Final answer
   x = 65,189.51