Finding the Fourth Proportional to 2,323.32, 3,207.59 and 1,527.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.32 : 3,207.59 = 1,527.90 : x
2. Step 2: Convert to fraction form
   2,323.32/3,207.59 = 1,527.90/x
3. Step 3: Cross multiply
   2,323.32x = 3,207.59 × 1,527.90
4. Step 4: Simplify right side
   2,323.32x = 4,900,869.12
5. Step 5: Solve for x
   x = 4,900,869.12/2,323.32
6. Step 6: Final answer
   x = 2,109.42