Finding the Fourth Proportional to 435,341.30, 600,896.61 and 263,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   435,341.30 : 600,896.61 = 263,259.50 : x
2. Step 2: Convert to fraction form
   435,341.30/600,896.61 = 263,259.50/x
3. Step 3: Cross multiply
   435,341.30x = 600,896.61 × 263,259.50
4. Step 4: Simplify right side
   435,341.30x = 158,191,741,100.30
5. Step 5: Solve for x
   x = 158,191,741,100.30/435,341.30
6. Step 6: Final answer
   x = 363,374.07