Finding the Fourth Proportional to 1,653.68, 2,468.38 and 1,533.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653.68 : 2,468.38 = 1,533.50 : x
2. Step 2: Convert to fraction form
   1,653.68/2,468.38 = 1,533.50/x
3. Step 3: Cross multiply
   1,653.68x = 2,468.38 × 1,533.50
4. Step 4: Simplify right side
   1,653.68x = 3,785,260.73
5. Step 5: Solve for x
   x = 3,785,260.73/1,653.68
6. Step 6: Final answer
   x = 2,288.99