Finding the Fourth Proportional to 37,684.71, 51,990.10 and 22,578.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,684.71 : 51,990.10 = 22,578.01 : x
2. Step 2: Convert to fraction form
   37,684.71/51,990.10 = 22,578.01/x
3. Step 3: Cross multiply
   37,684.71x = 51,990.10 × 22,578.01
4. Step 4: Simplify right side
   37,684.71x = 1,173,832,624.86
5. Step 5: Solve for x
   x = 1,173,832,624.86/37,684.71
6. Step 6: Final answer
   x = 31,148.78