Finding the Fourth Proportional to 25,460.77, 38,196.56 and 7,692.76

Step by Step Solution

1. Step 1: Write the proportion equation
   25,460.77 : 38,196.56 = 7,692.76 : x
2. Step 2: Convert to fraction form
   25,460.77/38,196.56 = 7,692.76/x
3. Step 3: Cross multiply
   25,460.77x = 38,196.56 × 7,692.76
4. Step 4: Simplify right side
   25,460.77x = 293,836,968.91
5. Step 5: Solve for x
   x = 293,836,968.91/25,460.77
6. Step 6: Final answer
   x = 11,540.77