Finding the Fourth Proportional to 37,404.88, 56,116.46 and 12,444.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,404.88 : 56,116.46 = 12,444.86 : x
2. Step 2: Convert to fraction form
   37,404.88/56,116.46 = 12,444.86/x
3. Step 3: Cross multiply
   37,404.88x = 56,116.46 × 12,444.86
4. Step 4: Simplify right side
   37,404.88x = 698,361,659.80
5. Step 5: Solve for x
   x = 698,361,659.80/37,404.88
6. Step 6: Final answer
   x = 18,670.34