Finding the Fourth Proportional to 2,429.56, 3,644.70 and 948.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.56 : 3,644.70 = 948.52 : x
2. Step 2: Convert to fraction form
   2,429.56/3,644.70 = 948.52/x
3. Step 3: Cross multiply
   2,429.56x = 3,644.70 × 948.52
4. Step 4: Simplify right side
   2,429.56x = 3,457,070.84
5. Step 5: Solve for x
   x = 3,457,070.84/2,429.56
6. Step 6: Final answer
   x = 1,422.92