Finding the Fourth Proportional to 37,100.99, 51,201.89 and 20,962.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,100.99 : 51,201.89 = 20,962.71 : x
2. Step 2: Convert to fraction form
   37,100.99/51,201.89 = 20,962.71/x
3. Step 3: Cross multiply
   37,100.99x = 51,201.89 × 20,962.71
4. Step 4: Simplify right side
   37,100.99x = 1,073,330,266.71
5. Step 5: Solve for x
   x = 1,073,330,266.71/37,100.99
6. Step 6: Final answer
   x = 28,929.97