Finding the Fourth Proportional to 37,060.72, 51,143.81 and 20,064.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,060.72 : 51,143.81 = 20,064.96 : x
2. Step 2: Convert to fraction form
   37,060.72/51,143.81 = 20,064.96/x
3. Step 3: Cross multiply
   37,060.72x = 51,143.81 × 20,064.96
4. Step 4: Simplify right side
   37,060.72x = 1,026,198,401.57
5. Step 5: Solve for x
   x = 1,026,198,401.57/37,060.72
6. Step 6: Final answer
   x = 27,689.65