Finding the Fourth Proportional to 37,316.34, 55,929.15 and 17,571.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,316.34 : 55,929.15 = 17,571.78 : x
2. Step 2: Convert to fraction form
   37,316.34/55,929.15 = 17,571.78/x
3. Step 3: Cross multiply
   37,316.34x = 55,929.15 × 17,571.78
4. Step 4: Simplify right side
   37,316.34x = 982,774,719.39
5. Step 5: Solve for x
   x = 982,774,719.39/37,316.34
6. Step 6: Final answer
   x = 26,336.31