Finding the Fourth Proportional to 37,055.34, 55,570.05 and 15,989.67

Step by Step Solution

1. Step 1: Write the proportion equation
   37,055.34 : 55,570.05 = 15,989.67 : x
2. Step 2: Convert to fraction form
   37,055.34/55,570.05 = 15,989.67/x
3. Step 3: Cross multiply
   37,055.34x = 55,570.05 × 15,989.67
4. Step 4: Simplify right side
   37,055.34x = 888,546,761.38
5. Step 5: Solve for x
   x = 888,546,761.38/37,055.34
6. Step 6: Final answer
   x = 23,978.91