Finding the Fourth Proportional to 37,392.50, 51,598.05 and 20,624.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,392.50 : 51,598.05 = 20,624.42 : x
2. Step 2: Convert to fraction form
   37,392.50/51,598.05 = 20,624.42/x
3. Step 3: Cross multiply
   37,392.50x = 51,598.05 × 20,624.42
4. Step 4: Simplify right side
   37,392.50x = 1,064,179,596.39
5. Step 5: Solve for x
   x = 1,064,179,596.39/37,392.50
6. Step 6: Final answer
   x = 28,459.71