Finding the Fourth Proportional to 110,338.21, 165,491.52 and 35,448.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,338.21 : 165,491.52 = 35,448.72 : x
2. Step 2: Convert to fraction form
   110,338.21/165,491.52 = 35,448.72/x
3. Step 3: Cross multiply
   110,338.21x = 165,491.52 × 35,448.72
4. Step 4: Simplify right side
   110,338.21x = 5,866,462,554.85
5. Step 5: Solve for x
   x = 5,866,462,554.85/110,338.21
6. Step 6: Final answer
   x = 53,168.01