Finding the Fourth Proportional to 3,669.36, 5,492.52 and 1,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.36 : 5,492.52 = 1,932.72 : x
2. Step 2: Convert to fraction form
   3,669.36/5,492.52 = 1,932.72/x
3. Step 3: Cross multiply
   3,669.36x = 5,492.52 × 1,932.72
4. Step 4: Simplify right side
   3,669.36x = 10,615,503.25
5. Step 5: Solve for x
   x = 10,615,503.25/3,669.36
6. Step 6: Final answer
   x = 2,893.01