Finding the Fourth Proportional to 2,471.31, 3,703.32 and 1,009.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.31 : 3,703.32 = 1,009.67 : x
2. Step 2: Convert to fraction form
   2,471.31/3,703.32 = 1,009.67/x
3. Step 3: Cross multiply
   2,471.31x = 3,703.32 × 1,009.67
4. Step 4: Simplify right side
   2,471.31x = 3,739,112.59
5. Step 5: Solve for x
   x = 3,739,112.59/2,471.31
6. Step 6: Final answer
   x = 1,513.01