Finding the Fourth Proportional to 2,487.33, 3,432.89 and 1,826.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487.33 : 3,432.89 = 1,826.01 : x
2. Step 2: Convert to fraction form
   2,487.33/3,432.89 = 1,826.01/x
3. Step 3: Cross multiply
   2,487.33x = 3,432.89 × 1,826.01
4. Step 4: Simplify right side
   2,487.33x = 6,268,482.34
5. Step 5: Solve for x
   x = 6,268,482.34/2,487.33
6. Step 6: Final answer
   x = 2,520.17