Finding the Fourth Proportional to 25,426.53, 38,140.16 and 7,895.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,426.53 : 38,140.16 = 7,895.25 : x
2. Step 2: Convert to fraction form
   25,426.53/38,140.16 = 7,895.25/x
3. Step 3: Cross multiply
   25,426.53x = 38,140.16 × 7,895.25
4. Step 4: Simplify right side
   25,426.53x = 301,126,058.76
5. Step 5: Solve for x
   x = 301,126,058.76/25,426.53
6. Step 6: Final answer
   x = 11,842.99