Finding the Fourth Proportional to 37,380.69, 56,065.47 and 15,193.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,380.69 : 56,065.47 = 15,193.98 : x
2. Step 2: Convert to fraction form
   37,380.69/56,065.47 = 15,193.98/x
3. Step 3: Cross multiply
   37,380.69x = 56,065.47 × 15,193.98
4. Step 4: Simplify right side
   37,380.69x = 851,857,572.89
5. Step 5: Solve for x
   x = 851,857,572.89/37,380.69
6. Step 6: Final answer
   x = 22,788.71