Finding the Fourth Proportional to 37,977.48, 56,959.56 and 10,269

Step by Step Solution

1. Step 1: Write the proportion equation
   37,977.48 : 56,959.56 = 10,269 : x
2. Step 2: Convert to fraction form
   37,977.48/56,959.56 = 10,269/x
3. Step 3: Cross multiply
   37,977.48x = 56,959.56 × 10,269
4. Step 4: Simplify right side
   37,977.48x = 584,917,721.64
5. Step 5: Solve for x
   x = 584,917,721.64/37,977.48
6. Step 6: Final answer
   x = 15,401.70