Finding the Fourth Proportional to 37,818.52, 52,187.32 and 21,901.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,818.52 : 52,187.32 = 21,901.84 : x
2. Step 2: Convert to fraction form
   37,818.52/52,187.32 = 21,901.84/x
3. Step 3: Cross multiply
   37,818.52x = 52,187.32 × 21,901.84
4. Step 4: Simplify right side
   37,818.52x = 1,142,998,332.67
5. Step 5: Solve for x
   x = 1,142,998,332.67/37,818.52
6. Step 6: Final answer
   x = 30,223.24