Finding the Fourth Proportional to 37,624.74, 51,922.72 and 20,630.53

Step by Step Solution

1. Step 1: Write the proportion equation
   37,624.74 : 51,922.72 = 20,630.53 : x
2. Step 2: Convert to fraction form
   37,624.74/51,922.72 = 20,630.53/x
3. Step 3: Cross multiply
   37,624.74x = 51,922.72 × 20,630.53
4. Step 4: Simplify right side
   37,624.74x = 1,071,193,323.33
5. Step 5: Solve for x
   x = 1,071,193,323.33/37,624.74
6. Step 6: Final answer
   x = 28,470.45