Finding the Fourth Proportional to 1,857.34, 2,562.86 and 1,060.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,857.34 : 2,562.86 = 1,060.76 : x
2. Step 2: Convert to fraction form
   1,857.34/2,562.86 = 1,060.76/x
3. Step 3: Cross multiply
   1,857.34x = 2,562.86 × 1,060.76
4. Step 4: Simplify right side
   1,857.34x = 2,718,579.37
5. Step 5: Solve for x
   x = 2,718,579.37/1,857.34
6. Step 6: Final answer
   x = 1,463.70