Finding the Fourth Proportional to 37,654.50, 56,463.55 and 21,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,654.50 : 56,463.55 = 21,863.50 : x
2. Step 2: Convert to fraction form
   37,654.50/56,463.55 = 21,863.50/x
3. Step 3: Cross multiply
   37,654.50x = 56,463.55 × 21,863.50
4. Step 4: Simplify right side
   37,654.50x = 1,234,490,825.43
5. Step 5: Solve for x
   x = 1,234,490,825.43/37,654.50
6. Step 6: Final answer
   x = 32,784.68