Finding the Fourth Proportional to 575,315.82, 862,835.33 and 175,960.05

Step by Step Solution

1. Step 1: Write the proportion equation
   575,315.82 : 862,835.33 = 175,960.05 : x
2. Step 2: Convert to fraction form
   575,315.82/862,835.33 = 175,960.05/x
3. Step 3: Cross multiply
   575,315.82x = 862,835.33 × 175,960.05
4. Step 4: Simplify right side
   575,315.82x = 151,824,546,928.77
5. Step 5: Solve for x
   x = 151,824,546,928.77/575,315.82
6. Step 6: Final answer
   x = 263,897.74