Finding the Fourth Proportional to 2,092.45, 3,136.62 and 1,168.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.45 : 3,136.62 = 1,168.79 : x
2. Step 2: Convert to fraction form
   2,092.45/3,136.62 = 1,168.79/x
3. Step 3: Cross multiply
   2,092.45x = 3,136.62 × 1,168.79
4. Step 4: Simplify right side
   2,092.45x = 3,666,047.61
5. Step 5: Solve for x
   x = 3,666,047.61/2,092.45
6. Step 6: Final answer
   x = 1,752.04