Finding the Fourth Proportional to 2,345.43, 3,238.20 and 1,506.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.43 : 3,238.20 = 1,506.50 : x
2. Step 2: Convert to fraction form
   2,345.43/3,238.20 = 1,506.50/x
3. Step 3: Cross multiply
   2,345.43x = 3,238.20 × 1,506.50
4. Step 4: Simplify right side
   2,345.43x = 4,878,332.11
5. Step 5: Solve for x
   x = 4,878,332.11/2,345.43
6. Step 6: Final answer
   x = 2,079.93