Finding the Fourth Proportional to 37,320.71, 51,498.77 and 22,978.26

Step by Step Solution

1. Step 1: Write the proportion equation
   37,320.71 : 51,498.77 = 22,978.26 : x
2. Step 2: Convert to fraction form
   37,320.71/51,498.77 = 22,978.26/x
3. Step 3: Cross multiply
   37,320.71x = 51,498.77 × 22,978.26
4. Step 4: Simplify right side
   37,320.71x = 1,183,352,011.85
5. Step 5: Solve for x
   x = 1,183,352,011.85/37,320.71
6. Step 6: Final answer
   x = 31,707.65