Finding the Fourth Proportional to 37,968.86, 52,388.16 and 22,043.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,968.86 : 52,388.16 = 22,043.72 : x
2. Step 2: Convert to fraction form
   37,968.86/52,388.16 = 22,043.72/x
3. Step 3: Cross multiply
   37,968.86x = 52,388.16 × 22,043.72
4. Step 4: Simplify right side
   37,968.86x = 1,154,829,930.36
5. Step 5: Solve for x
   x = 1,154,829,930.36/37,968.86
6. Step 6: Final answer
   x = 30,415.19