Finding the Fourth Proportional to 37,881, 56,828.79 and 17,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,881 : 56,828.79 = 17,104.50 : x
2. Step 2: Convert to fraction form
   37,881/56,828.79 = 17,104.50/x
3. Step 3: Cross multiply
   37,881x = 56,828.79 × 17,104.50
4. Step 4: Simplify right side
   37,881x = 972,028,038.56
5. Step 5: Solve for x
   x = 972,028,038.56/37,881
6. Step 6: Final answer
   x = 25,660.04