Finding the Fourth Proportional to 2,323.87, 3,468.89 and 2,152.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.87 : 3,468.89 = 2,152.55 : x
2. Step 2: Convert to fraction form
   2,323.87/3,468.89 = 2,152.55/x
3. Step 3: Cross multiply
   2,323.87x = 3,468.89 × 2,152.55
4. Step 4: Simplify right side
   2,323.87x = 7,466,973.22
5. Step 5: Solve for x
   x = 7,466,973.22/2,323.87
6. Step 6: Final answer
   x = 3,213.17