Finding the Fourth Proportional to 365,234.72, 504,073.98 and 210,182.83

Step by Step Solution

1. Step 1: Write the proportion equation
   365,234.72 : 504,073.98 = 210,182.83 : x
2. Step 2: Convert to fraction form
   365,234.72/504,073.98 = 210,182.83/x
3. Step 3: Cross multiply
   365,234.72x = 504,073.98 × 210,182.83
4. Step 4: Simplify right side
   365,234.72x = 105,947,694,385.58
5. Step 5: Solve for x
   x = 105,947,694,385.58/365,234.72
6. Step 6: Final answer
   x = 290,081.12