Finding the Fourth Proportional to 2,475.79, 3,713.72 and 832.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475.79 : 3,713.72 = 832.35 : x
2. Step 2: Convert to fraction form
   2,475.79/3,713.72 = 832.35/x
3. Step 3: Cross multiply
   2,475.79x = 3,713.72 × 832.35
4. Step 4: Simplify right side
   2,475.79x = 3,091,114.84
5. Step 5: Solve for x
   x = 3,091,114.84/2,475.79
6. Step 6: Final answer
   x = 1,248.54