Finding the Fourth Proportional to 37,951.40, 52,373.35 and 20,955.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,951.40 : 52,373.35 = 20,955.62 : x
2. Step 2: Convert to fraction form
   37,951.40/52,373.35 = 20,955.62/x
3. Step 3: Cross multiply
   37,951.40x = 52,373.35 × 20,955.62
4. Step 4: Simplify right side
   37,951.40x = 1,097,515,964.28
5. Step 5: Solve for x
   x = 1,097,515,964.28/37,951.40
6. Step 6: Final answer
   x = 28,918.99