Finding the Fourth Proportional to 37,853.75, 52,237.75 and 21,500.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,853.75 : 52,237.75 = 21,500.84 : x
2. Step 2: Convert to fraction form
   37,853.75/52,237.75 = 21,500.84/x
3. Step 3: Cross multiply
   37,853.75x = 52,237.75 × 21,500.84
4. Step 4: Simplify right side
   37,853.75x = 1,123,155,504.71
5. Step 5: Solve for x
   x = 1,123,155,504.71/37,853.75
6. Step 6: Final answer
   x = 29,670.92