Finding the Fourth Proportional to 3,705.56, 5,560.53 and 1,367.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.56 : 5,560.53 = 1,367.21 : x
2. Step 2: Convert to fraction form
   3,705.56/5,560.53 = 1,367.21/x
3. Step 3: Cross multiply
   3,705.56x = 5,560.53 × 1,367.21
4. Step 4: Simplify right side
   3,705.56x = 7,602,384.42
5. Step 5: Solve for x
   x = 7,602,384.42/3,705.56
6. Step 6: Final answer
   x = 2,051.62