Finding the Fourth Proportional to 37,638.98, 56,480.35 and 16,862.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,638.98 : 56,480.35 = 16,862.48 : x
2. Step 2: Convert to fraction form
   37,638.98/56,480.35 = 16,862.48/x
3. Step 3: Cross multiply
   37,638.98x = 56,480.35 × 16,862.48
4. Step 4: Simplify right side
   37,638.98x = 952,399,008.83
5. Step 5: Solve for x
   x = 952,399,008.83/37,638.98
6. Step 6: Final answer
   x = 25,303.53