Finding the Fourth Proportional to 37,265.91, 51,427.78 and 20,498.91

Step by Step Solution

1. Step 1: Write the proportion equation
   37,265.91 : 51,427.78 = 20,498.91 : x
2. Step 2: Convert to fraction form
   37,265.91/51,427.78 = 20,498.91/x
3. Step 3: Cross multiply
   37,265.91x = 51,427.78 × 20,498.91
4. Step 4: Simplify right side
   37,265.91x = 1,054,213,189.62
5. Step 5: Solve for x
   x = 1,054,213,189.62/37,265.91
6. Step 6: Final answer
   x = 28,288.95