Finding the Fourth Proportional to 37,058.76, 51,140.72 and 20,062.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,058.76 : 51,140.72 = 20,062.55 : x
2. Step 2: Convert to fraction form
   37,058.76/51,140.72 = 20,062.55/x
3. Step 3: Cross multiply
   37,058.76x = 51,140.72 × 20,062.55
4. Step 4: Simplify right side
   37,058.76x = 1,026,013,151.72
5. Step 5: Solve for x
   x = 1,026,013,151.72/37,058.76
6. Step 6: Final answer
   x = 27,686.12