Finding the Fourth Proportional to 1,487.76, 2,053.06 and 927.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487.76 : 2,053.06 = 927.94 : x
2. Step 2: Convert to fraction form
   1,487.76/2,053.06 = 927.94/x
3. Step 3: Cross multiply
   1,487.76x = 2,053.06 × 927.94
4. Step 4: Simplify right side
   1,487.76x = 1,905,116.50
5. Step 5: Solve for x
   x = 1,905,116.50/1,487.76
6. Step 6: Final answer
   x = 1,280.53