Finding the Fourth Proportional to 1,487.82, 2,052.95 and 956.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487.82 : 2,052.95 = 956.82 : x
2. Step 2: Convert to fraction form
   1,487.82/2,052.95 = 956.82/x
3. Step 3: Cross multiply
   1,487.82x = 2,052.95 × 956.82
4. Step 4: Simplify right side
   1,487.82x = 1,964,298.83
5. Step 5: Solve for x
   x = 1,964,298.83/1,487.82
6. Step 6: Final answer
   x = 1,320.25