Finding the Fourth Proportional to 1,953.32, 2,931.56 and 1,029.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953.32 : 2,931.56 = 1,029.44 : x
2. Step 2: Convert to fraction form
   1,953.32/2,931.56 = 1,029.44/x
3. Step 3: Cross multiply
   1,953.32x = 2,931.56 × 1,029.44
4. Step 4: Simplify right side
   1,953.32x = 3,017,845.32
5. Step 5: Solve for x
   x = 3,017,845.32/1,953.32
6. Step 6: Final answer
   x = 1,544.99