Finding the Fourth Proportional to 3,111.01, 4,293.20 and 1,713.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.01 : 4,293.20 = 1,713.76 : x
2. Step 2: Convert to fraction form
   3,111.01/4,293.20 = 1,713.76/x
3. Step 3: Cross multiply
   3,111.01x = 4,293.20 × 1,713.76
4. Step 4: Simplify right side
   3,111.01x = 7,357,507.98
5. Step 5: Solve for x
   x = 7,357,507.98/3,111.01
6. Step 6: Final answer
   x = 2,364.99