Finding the Fourth Proportional to 37,077.45, 51,166.69 and 20,081.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,077.45 : 51,166.69 = 20,081.42 : x
2. Step 2: Convert to fraction form
   37,077.45/51,166.69 = 20,081.42/x
3. Step 3: Cross multiply
   37,077.45x = 51,166.69 × 20,081.42
4. Step 4: Simplify right side
   37,077.45x = 1,027,499,677.74
5. Step 5: Solve for x
   x = 1,027,499,677.74/37,077.45
6. Step 6: Final answer
   x = 27,712.26