Finding the Fourth Proportional to 52,485.39, 72,455.27 and 33,379.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,485.39 : 72,455.27 = 33,379.82 : x
2. Step 2: Convert to fraction form
   52,485.39/72,455.27 = 33,379.82/x
3. Step 3: Cross multiply
   52,485.39x = 72,455.27 × 33,379.82
4. Step 4: Simplify right side
   52,485.39x = 2,418,543,870.65
5. Step 5: Solve for x
   x = 2,418,543,870.65/52,485.39
6. Step 6: Final answer
   x = 46,080.33