Finding the Fourth Proportional to 2,216.59, 3,059.10 and 1,332.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.59 : 3,059.10 = 1,332.37 : x
2. Step 2: Convert to fraction form
   2,216.59/3,059.10 = 1,332.37/x
3. Step 3: Cross multiply
   2,216.59x = 3,059.10 × 1,332.37
4. Step 4: Simplify right side
   2,216.59x = 4,075,853.07
5. Step 5: Solve for x
   x = 4,075,853.07/2,216.59
6. Step 6: Final answer
   x = 1,838.79