Finding the Fourth Proportional to 519,345.72, 779,104.71 and 182,298.96

Step by Step Solution

1. Step 1: Write the proportion equation
   519,345.72 : 779,104.71 = 182,298.96 : x
2. Step 2: Convert to fraction form
   519,345.72/779,104.71 = 182,298.96/x
3. Step 3: Cross multiply
   519,345.72x = 779,104.71 × 182,298.96
4. Step 4: Simplify right side
   519,345.72x = 142,029,978,364.10
5. Step 5: Solve for x
   x = 142,029,978,364.10/519,345.72
6. Step 6: Final answer
   x = 273,478.67