Finding the Fourth Proportional to 530,086.50, 795,219.06 and 245,661.69

Step by Step Solution

1. Step 1: Write the proportion equation
   530,086.50 : 795,219.06 = 245,661.69 : x
2. Step 2: Convert to fraction form
   530,086.50/795,219.06 = 245,661.69/x
3. Step 3: Cross multiply
   530,086.50x = 795,219.06 × 245,661.69
4. Step 4: Simplify right side
   530,086.50x = 195,354,853,666.15
5. Step 5: Solve for x
   x = 195,354,853,666.15/530,086.50
6. Step 6: Final answer
   x = 368,533.91