Finding the Fourth Proportional to 37,811.42, 56,729.76 and 16,748.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,811.42 : 56,729.76 = 16,748.60 : x
2. Step 2: Convert to fraction form
   37,811.42/56,729.76 = 16,748.60/x
3. Step 3: Cross multiply
   37,811.42x = 56,729.76 × 16,748.60
4. Step 4: Simplify right side
   37,811.42x = 950,144,058.34
5. Step 5: Solve for x
   x = 950,144,058.34/37,811.42
6. Step 6: Final answer
   x = 25,128.49