Finding the Fourth Proportional to 37,647.22, 56,461.34 and 15,466.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,647.22 : 56,461.34 = 15,466.72 : x
2. Step 2: Convert to fraction form
   37,647.22/56,461.34 = 15,466.72/x
3. Step 3: Cross multiply
   37,647.22x = 56,461.34 × 15,466.72
4. Step 4: Simplify right side
   37,647.22x = 873,271,736.60
5. Step 5: Solve for x
   x = 873,271,736.60/37,647.22
6. Step 6: Final answer
   x = 23,196.18