Finding the Fourth Proportional to 2,473.56, 3,709.80 and 1,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.56 : 3,709.80 = 1,156.50 : x
2. Step 2: Convert to fraction form
   2,473.56/3,709.80 = 1,156.50/x
3. Step 3: Cross multiply
   2,473.56x = 3,709.80 × 1,156.50
4. Step 4: Simplify right side
   2,473.56x = 4,290,383.70
5. Step 5: Solve for x
   x = 4,290,383.70/2,473.56
6. Step 6: Final answer
   x = 1,734.50