Finding the Fourth Proportional to 37,624.95, 51,922.57 and 20,629.45

Step by Step Solution

1. Step 1: Write the proportion equation
   37,624.95 : 51,922.57 = 20,629.45 : x
2. Step 2: Convert to fraction form
   37,624.95/51,922.57 = 20,629.45/x
3. Step 3: Cross multiply
   37,624.95x = 51,922.57 × 20,629.45
4. Step 4: Simplify right side
   37,624.95x = 1,071,134,061.69
5. Step 5: Solve for x
   x = 1,071,134,061.69/37,624.95
6. Step 6: Final answer
   x = 28,468.72