Finding the Fourth Proportional to 37,763.73, 52,113.42 and 21,847.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,763.73 : 52,113.42 = 21,847.86 : x
2. Step 2: Convert to fraction form
   37,763.73/52,113.42 = 21,847.86/x
3. Step 3: Cross multiply
   37,763.73x = 52,113.42 × 21,847.86
4. Step 4: Simplify right side
   37,763.73x = 1,138,566,704.28
5. Step 5: Solve for x
   x = 1,138,566,704.28/37,763.73
6. Step 6: Final answer
   x = 30,149.74