Finding the Fourth Proportional to 37,059.95, 51,142.76 and 20,064.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,059.95 : 51,142.76 = 20,064.20 : x
2. Step 2: Convert to fraction form
   37,059.95/51,142.76 = 20,064.20/x
3. Step 3: Cross multiply
   37,059.95x = 51,142.76 × 20,064.20
4. Step 4: Simplify right side
   37,059.95x = 1,026,138,839.10
5. Step 5: Solve for x
   x = 1,026,138,839.10/37,059.95
6. Step 6: Final answer
   x = 27,688.62