Finding the Fourth Proportional to 1,401.54, 1,932.51 and 929.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.54 : 1,932.51 = 929.82 : x
2. Step 2: Convert to fraction form
   1,401.54/1,932.51 = 929.82/x
3. Step 3: Cross multiply
   1,401.54x = 1,932.51 × 929.82
4. Step 4: Simplify right side
   1,401.54x = 1,796,886.45
5. Step 5: Solve for x
   x = 1,796,886.45/1,401.54
6. Step 6: Final answer
   x = 1,282.08