Finding the Fourth Proportional to 37,709.31, 56,571.72 and 11,056.17

Step by Step Solution

1. Step 1: Write the proportion equation
   37,709.31 : 56,571.72 = 11,056.17 : x
2. Step 2: Convert to fraction form
   37,709.31/56,571.72 = 11,056.17/x
3. Step 3: Cross multiply
   37,709.31x = 56,571.72 × 11,056.17
4. Step 4: Simplify right side
   37,709.31x = 625,466,553.51
5. Step 5: Solve for x
   x = 625,466,553.51/37,709.31
6. Step 6: Final answer
   x = 16,586.53