Finding the Fourth Proportional to 2,360.79, 3,541.40 and 899.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.79 : 3,541.40 = 899.96 : x
2. Step 2: Convert to fraction form
   2,360.79/3,541.40 = 899.96/x
3. Step 3: Cross multiply
   2,360.79x = 3,541.40 × 899.96
4. Step 4: Simplify right side
   2,360.79x = 3,187,118.34
5. Step 5: Solve for x
   x = 3,187,118.34/2,360.79
6. Step 6: Final answer
   x = 1,350.02