Finding the Fourth Proportional to 37,874.01, 52,266.33 and 21,967.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,874.01 : 52,266.33 = 21,967.86 : x
2. Step 2: Convert to fraction form
   37,874.01/52,266.33 = 21,967.86/x
3. Step 3: Cross multiply
   37,874.01x = 52,266.33 × 21,967.86
4. Step 4: Simplify right side
   37,874.01x = 1,148,179,420.15
5. Step 5: Solve for x
   x = 1,148,179,420.15/37,874.01
6. Step 6: Final answer
   x = 30,315.76