Finding the Fourth Proportional to 3,935.32, 5,429.03 and 2,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935.32 : 5,429.03 = 2,362.50 : x
2. Step 2: Convert to fraction form
   3,935.32/5,429.03 = 2,362.50/x
3. Step 3: Cross multiply
   3,935.32x = 5,429.03 × 2,362.50
4. Step 4: Simplify right side
   3,935.32x = 12,826,071.56
5. Step 5: Solve for x
   x = 12,826,071.56/3,935.32
6. Step 6: Final answer
   x = 3,259.22