Finding the Fourth Proportional to 25,937.30, 38,925.15 and 10,366.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,937.30 : 38,925.15 = 10,366.10 : x
2. Step 2: Convert to fraction form
   25,937.30/38,925.15 = 10,366.10/x
3. Step 3: Cross multiply
   25,937.30x = 38,925.15 × 10,366.10
4. Step 4: Simplify right side
   25,937.30x = 403,501,997.42
5. Step 5: Solve for x
   x = 403,501,997.42/25,937.30
6. Step 6: Final answer
   x = 15,556.82