Finding the Fourth Proportional to 1,462.76, 2,190.06 and 999.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.76 : 2,190.06 = 999.56 : x
2. Step 2: Convert to fraction form
   1,462.76/2,190.06 = 999.56/x
3. Step 3: Cross multiply
   1,462.76x = 2,190.06 × 999.56
4. Step 4: Simplify right side
   1,462.76x = 2,189,096.37
5. Step 5: Solve for x
   x = 2,189,096.37/1,462.76
6. Step 6: Final answer
   x = 1,496.55