Finding the Fourth Proportional to 2,670.96, 4,002.96 and 1,436.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.96 : 4,002.96 = 1,436.94 : x
2. Step 2: Convert to fraction form
   2,670.96/4,002.96 = 1,436.94/x
3. Step 3: Cross multiply
   2,670.96x = 4,002.96 × 1,436.94
4. Step 4: Simplify right side
   2,670.96x = 5,752,013.34
5. Step 5: Solve for x
   x = 5,752,013.34/2,670.96
6. Step 6: Final answer
   x = 2,153.54