Finding the Fourth Proportional to 37,042.32, 51,145.89 and 22,721.91

Step by Step Solution

1. Step 1: Write the proportion equation
   37,042.32 : 51,145.89 = 22,721.91 : x
2. Step 2: Convert to fraction form
   37,042.32/51,145.89 = 22,721.91/x
3. Step 3: Cross multiply
   37,042.32x = 51,145.89 × 22,721.91
4. Step 4: Simplify right side
   37,042.32x = 1,162,132,309.45
5. Step 5: Solve for x
   x = 1,162,132,309.45/37,042.32
6. Step 6: Final answer
   x = 31,373.10