Finding the Fourth Proportional to 3,934.71, 5,431.59 and 2,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934.71 : 5,431.59 = 2,362.50 : x
2. Step 2: Convert to fraction form
   3,934.71/5,431.59 = 2,362.50/x
3. Step 3: Cross multiply
   3,934.71x = 5,431.59 × 2,362.50
4. Step 4: Simplify right side
   3,934.71x = 12,832,131.38
5. Step 5: Solve for x
   x = 12,832,131.38/3,934.71
6. Step 6: Final answer
   x = 3,261.26