Finding the Fourth Proportional to 110,255.47, 165,174.52 and 65,141.91

Step by Step Solution

1. Step 1: Write the proportion equation
   110,255.47 : 165,174.52 = 65,141.91 : x
2. Step 2: Convert to fraction form
   110,255.47/165,174.52 = 65,141.91/x
3. Step 3: Cross multiply
   110,255.47x = 165,174.52 × 65,141.91
4. Step 4: Simplify right side
   110,255.47x = 10,759,783,716.13
5. Step 5: Solve for x
   x = 10,759,783,716.13/110,255.47
6. Step 6: Final answer
   x = 97,589.57