Finding the Fourth Proportional to 37,719.84, 52,057.50 and 21,588.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,719.84 : 52,057.50 = 21,588.62 : x
2. Step 2: Convert to fraction form
   37,719.84/52,057.50 = 21,588.62/x
3. Step 3: Cross multiply
   37,719.84x = 52,057.50 × 21,588.62
4. Step 4: Simplify right side
   37,719.84x = 1,123,849,585.65
5. Step 5: Solve for x
   x = 1,123,849,585.65/37,719.84
6. Step 6: Final answer
   x = 29,794.65