Finding the Fourth Proportional to 37,563.34, 56,351.72 and 12,611.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,563.34 : 56,351.72 = 12,611.52 : x
2. Step 2: Convert to fraction form
   37,563.34/56,351.72 = 12,611.52/x
3. Step 3: Cross multiply
   37,563.34x = 56,351.72 × 12,611.52
4. Step 4: Simplify right side
   37,563.34x = 710,680,843.81
5. Step 5: Solve for x
   x = 710,680,843.81/37,563.34
6. Step 6: Final answer
   x = 18,919.53