Finding the Fourth Proportional to 37,262.75, 51,419.48 and 21,946.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,262.75 : 51,419.48 = 21,946.86 : x
2. Step 2: Convert to fraction form
   37,262.75/51,419.48 = 21,946.86/x
3. Step 3: Cross multiply
   37,262.75x = 51,419.48 × 21,946.86
4. Step 4: Simplify right side
   37,262.75x = 1,128,496,019.10
5. Step 5: Solve for x
   x = 1,128,496,019.10/37,262.75
6. Step 6: Final answer
   x = 30,284.83