Finding the Fourth Proportional to 3,769.99, 5,627.52 and 3,492.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,769.99 : 5,627.52 = 3,492.05 : x
2. Step 2: Convert to fraction form
   3,769.99/5,627.52 = 3,492.05/x
3. Step 3: Cross multiply
   3,769.99x = 5,627.52 × 3,492.05
4. Step 4: Simplify right side
   3,769.99x = 19,651,581.22
5. Step 5: Solve for x
   x = 19,651,581.22/3,769.99
6. Step 6: Final answer
   x = 5,212.63