Finding the Fourth Proportional to 37,461.71, 56,173.98 and 13,768.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,461.71 : 56,173.98 = 13,768.30 : x
2. Step 2: Convert to fraction form
   37,461.71/56,173.98 = 13,768.30/x
3. Step 3: Cross multiply
   37,461.71x = 56,173.98 × 13,768.30
4. Step 4: Simplify right side
   37,461.71x = 773,420,139.99
5. Step 5: Solve for x
   x = 773,420,139.99/37,461.71
6. Step 6: Final answer
   x = 20,645.62