Finding the Fourth Proportional to 37,058.08, 51,139.98 and 21,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,058.08 : 51,139.98 = 21,147.52 : x
2. Step 2: Convert to fraction form
   37,058.08/51,139.98 = 21,147.52/x
3. Step 3: Cross multiply
   37,058.08x = 51,139.98 × 21,147.52
4. Step 4: Simplify right side
   37,058.08x = 1,081,483,749.85
5. Step 5: Solve for x
   x = 1,081,483,749.85/37,058.08
6. Step 6: Final answer
   x = 29,183.48