Finding the Fourth Proportional to 37,541.22, 56,272.61 and 12,560.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,541.22 : 56,272.61 = 12,560.72 : x
2. Step 2: Convert to fraction form
   37,541.22/56,272.61 = 12,560.72/x
3. Step 3: Cross multiply
   37,541.22x = 56,272.61 × 12,560.72
4. Step 4: Simplify right side
   37,541.22x = 706,824,153.71
5. Step 5: Solve for x
   x = 706,824,153.71/37,541.22
6. Step 6: Final answer
   x = 18,827.95