Finding the Fourth Proportional to 359,593.83, 496,426.04 and 262,688.88

Step by Step Solution

1. Step 1: Write the proportion equation
   359,593.83 : 496,426.04 = 262,688.88 : x
2. Step 2: Convert to fraction form
   359,593.83/496,426.04 = 262,688.88/x
3. Step 3: Cross multiply
   359,593.83x = 496,426.04 × 262,688.88
4. Step 4: Simplify right side
   359,593.83x = 130,405,601,983.67
5. Step 5: Solve for x
   x = 130,405,601,983.67/359,593.83
6. Step 6: Final answer
   x = 362,646.94