Finding the Fourth Proportional to 37,199.85, 51,344.72 and 21,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,199.85 : 51,344.72 = 21,293.52 : x
2. Step 2: Convert to fraction form
   37,199.85/51,344.72 = 21,293.52/x
3. Step 3: Cross multiply
   37,199.85x = 51,344.72 × 21,293.52
4. Step 4: Simplify right side
   37,199.85x = 1,093,309,822.21
5. Step 5: Solve for x
   x = 1,093,309,822.21/37,199.85
6. Step 6: Final answer
   x = 29,390.17