Finding the Fourth Proportional to 2,473.29, 3,709.89 and 1,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.29 : 3,709.89 = 1,012.10 : x
2. Step 2: Convert to fraction form
   2,473.29/3,709.89 = 1,012.10/x
3. Step 3: Cross multiply
   2,473.29x = 3,709.89 × 1,012.10
4. Step 4: Simplify right side
   2,473.29x = 3,754,761.12
5. Step 5: Solve for x
   x = 3,754,761.12/2,473.29
6. Step 6: Final answer
   x = 1,518.12