Finding the Fourth Proportional to 1,518.89, 2,095.97 and 929.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518.89 : 2,095.97 = 929.30 : x
2. Step 2: Convert to fraction form
   1,518.89/2,095.97 = 929.30/x
3. Step 3: Cross multiply
   1,518.89x = 2,095.97 × 929.30
4. Step 4: Simplify right side
   1,518.89x = 1,947,769.79
5. Step 5: Solve for x
   x = 1,947,769.79/1,518.89
6. Step 6: Final answer
   x = 1,282.37