Finding the Fourth Proportional to 2,403.59, 3,317.48 and 1,562.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.59 : 3,317.48 = 1,562.83 : x
2. Step 2: Convert to fraction form
   2,403.59/3,317.48 = 1,562.83/x
3. Step 3: Cross multiply
   2,403.59x = 3,317.48 × 1,562.83
4. Step 4: Simplify right side
   2,403.59x = 5,184,657.27
5. Step 5: Solve for x
   x = 5,184,657.27/2,403.59
6. Step 6: Final answer
   x = 2,157.05