Finding the Fourth Proportional to 3,402.50, 5,100.50 and 1,092.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,402.50 : 5,100.50 = 1,092.38 : x
2. Step 2: Convert to fraction form
   3,402.50/5,100.50 = 1,092.38/x
3. Step 3: Cross multiply
   3,402.50x = 5,100.50 × 1,092.38
4. Step 4: Simplify right side
   3,402.50x = 5,571,661.42
5. Step 5: Solve for x
   x = 5,571,661.42/3,402.50
6. Step 6: Final answer
   x = 1,637.52