Finding the Fourth Proportional to 37,847.86, 52,230.06 and 21,941.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,847.86 : 52,230.06 = 21,941.55 : x
2. Step 2: Convert to fraction form
   37,847.86/52,230.06 = 21,941.55/x
3. Step 3: Cross multiply
   37,847.86x = 52,230.06 × 21,941.55
4. Step 4: Simplify right side
   37,847.86x = 1,146,008,472.99
5. Step 5: Solve for x
   x = 1,146,008,472.99/37,847.86
6. Step 6: Final answer
   x = 30,279.35