Finding the Fourth Proportional to 37,042.63, 51,118.88 and 20,046.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,042.63 : 51,118.88 = 20,046.89 : x
2. Step 2: Convert to fraction form
   37,042.63/51,118.88 = 20,046.89/x
3. Step 3: Cross multiply
   37,042.63x = 51,118.88 × 20,046.89
4. Step 4: Simplify right side
   37,042.63x = 1,024,774,591.85
5. Step 5: Solve for x
   x = 1,024,774,591.85/37,042.63
6. Step 6: Final answer
   x = 27,664.74