Finding the Fourth Proportional to 37,559.34, 56,345.72 and 12,607.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,559.34 : 56,345.72 = 12,607.52 : x
2. Step 2: Convert to fraction form
   37,559.34/56,345.72 = 12,607.52/x
3. Step 3: Cross multiply
   37,559.34x = 56,345.72 × 12,607.52
4. Step 4: Simplify right side
   37,559.34x = 710,379,447.05
5. Step 5: Solve for x
   x = 710,379,447.05/37,559.34
6. Step 6: Final answer
   x = 18,913.52