Finding the Fourth Proportional to 363,645.82, 544,462.71 and 185,769.82

Step by Step Solution

1. Step 1: Write the proportion equation
   363,645.82 : 544,462.71 = 185,769.82 : x
2. Step 2: Convert to fraction form
   363,645.82/544,462.71 = 185,769.82/x
3. Step 3: Cross multiply
   363,645.82x = 544,462.71 × 185,769.82
4. Step 4: Simplify right side
   363,645.82x = 101,144,739,633.41
5. Step 5: Solve for x
   x = 101,144,739,633.41/363,645.82
6. Step 6: Final answer
   x = 278,140.80