Finding the Fourth Proportional to 37,659.72, 56,499.30 and 16,897.80

Step by Step Solution

1. Step 1: Write the proportion equation
   37,659.72 : 56,499.30 = 16,897.80 : x
2. Step 2: Convert to fraction form
   37,659.72/56,499.30 = 16,897.80/x
3. Step 3: Cross multiply
   37,659.72x = 56,499.30 × 16,897.80
4. Step 4: Simplify right side
   37,659.72x = 954,713,871.54
5. Step 5: Solve for x
   x = 954,713,871.54/37,659.72
6. Step 6: Final answer
   x = 25,351.06