Finding the Fourth Proportional to 37,196.15, 51,330.47 and 20,200.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,196.15 : 51,330.47 = 20,200.23 : x
2. Step 2: Convert to fraction form
   37,196.15/51,330.47 = 20,200.23/x
3. Step 3: Cross multiply
   37,196.15x = 51,330.47 × 20,200.23
4. Step 4: Simplify right side
   37,196.15x = 1,036,887,199.01
5. Step 5: Solve for x
   x = 1,036,887,199.01/37,196.15
6. Step 6: Final answer
   x = 27,876.20