Finding the Fourth Proportional to 1,829.49, 2,524.01 and 1,200.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,829.49 : 2,524.01 = 1,200.72 : x
2. Step 2: Convert to fraction form
   1,829.49/2,524.01 = 1,200.72/x
3. Step 3: Cross multiply
   1,829.49x = 2,524.01 × 1,200.72
4. Step 4: Simplify right side
   1,829.49x = 3,030,639.50
5. Step 5: Solve for x
   x = 3,030,639.50/1,829.49
6. Step 6: Final answer
   x = 1,656.55