Finding the Fourth Proportional to 2,713.02, 3,742.78 and 1,591.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713.02 : 3,742.78 = 1,591.98 : x
2. Step 2: Convert to fraction form
   2,713.02/3,742.78 = 1,591.98/x
3. Step 3: Cross multiply
   2,713.02x = 3,742.78 × 1,591.98
4. Step 4: Simplify right side
   2,713.02x = 5,958,430.90
5. Step 5: Solve for x
   x = 5,958,430.90/2,713.02
6. Step 6: Final answer
   x = 2,196.24