Finding the Fourth Proportional to 2,471.86, 3,705.60 and 933.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.86 : 3,705.60 = 933.94 : x
2. Step 2: Convert to fraction form
   2,471.86/3,705.60 = 933.94/x
3. Step 3: Cross multiply
   2,471.86x = 3,705.60 × 933.94
4. Step 4: Simplify right side
   2,471.86x = 3,460,808.06
5. Step 5: Solve for x
   x = 3,460,808.06/2,471.86
6. Step 6: Final answer
   x = 1,400.08