Finding the Fourth Proportional to 37,748.89, 56,581.82 and 15,550.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,748.89 : 56,581.82 = 15,550.16 : x
2. Step 2: Convert to fraction form
   37,748.89/56,581.82 = 15,550.16/x
3. Step 3: Cross multiply
   37,748.89x = 56,581.82 × 15,550.16
4. Step 4: Simplify right side
   37,748.89x = 879,856,354.09
5. Step 5: Solve for x
   x = 879,856,354.09/37,748.89
6. Step 6: Final answer
   x = 23,308.14