Finding the Fourth Proportional to 2,471.31, 3,703.32 and 1,170.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.31 : 3,703.32 = 1,170.05 : x
2. Step 2: Convert to fraction form
   2,471.31/3,703.32 = 1,170.05/x
3. Step 3: Cross multiply
   2,471.31x = 3,703.32 × 1,170.05
4. Step 4: Simplify right side
   2,471.31x = 4,333,051.05
5. Step 5: Solve for x
   x = 4,333,051.05/2,471.31
6. Step 6: Final answer
   x = 1,753.34