Finding the Fourth Proportional to 110,061.80, 165,030.72 and 35,164.40

Step by Step Solution

1. Step 1: Write the proportion equation
   110,061.80 : 165,030.72 = 35,164.40 : x
2. Step 2: Convert to fraction form
   110,061.80/165,030.72 = 35,164.40/x
3. Step 3: Cross multiply
   110,061.80x = 165,030.72 × 35,164.40
4. Step 4: Simplify right side
   110,061.80x = 5,803,206,250.37
5. Step 5: Solve for x
   x = 5,803,206,250.37/110,061.80
6. Step 6: Final answer
   x = 52,726.80