Finding the Fourth Proportional to 37,451.89, 56,189.99 and 11,156.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,451.89 : 56,189.99 = 11,156.86 : x
2. Step 2: Convert to fraction form
   37,451.89/56,189.99 = 11,156.86/x
3. Step 3: Cross multiply
   37,451.89x = 56,189.99 × 11,156.86
4. Step 4: Simplify right side
   37,451.89x = 626,903,851.83
5. Step 5: Solve for x
   x = 626,903,851.83/37,451.89
6. Step 6: Final answer
   x = 16,738.91