Finding the Fourth Proportional to 3,142.56, 4,715.46 and 1,498.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142.56 : 4,715.46 = 1,498.26 : x
2. Step 2: Convert to fraction form
   3,142.56/4,715.46 = 1,498.26/x
3. Step 3: Cross multiply
   3,142.56x = 4,715.46 × 1,498.26
4. Step 4: Simplify right side
   3,142.56x = 7,064,985.10
5. Step 5: Solve for x
   x = 7,064,985.10/3,142.56
6. Step 6: Final answer
   x = 2,248.16