Finding the Fourth Proportional to 1,051.32, 1,573.58 and 952.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051.32 : 1,573.58 = 952.86 : x
2. Step 2: Convert to fraction form
   1,051.32/1,573.58 = 952.86/x
3. Step 3: Cross multiply
   1,051.32x = 1,573.58 × 952.86
4. Step 4: Simplify right side
   1,051.32x = 1,499,401.44
5. Step 5: Solve for x
   x = 1,499,401.44/1,051.32
6. Step 6: Final answer
   x = 1,426.21