Finding the Fourth Proportional to 25,057.89, 37,587.52 and 7,287.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,057.89 : 37,587.52 = 7,287.84 : x
2. Step 2: Convert to fraction form
   25,057.89/37,587.52 = 7,287.84/x
3. Step 3: Cross multiply
   25,057.89x = 37,587.52 × 7,287.84
4. Step 4: Simplify right side
   25,057.89x = 273,931,707.92
5. Step 5: Solve for x
   x = 273,931,707.92/25,057.89
6. Step 6: Final answer
   x = 10,931.95