Finding the Fourth Proportional to 37,653.50, 56,462.06 and 21,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,653.50 : 56,462.06 = 21,862.50 : x
2. Step 2: Convert to fraction form
   37,653.50/56,462.06 = 21,862.50/x
3. Step 3: Cross multiply
   37,653.50x = 56,462.06 × 21,862.50
4. Step 4: Simplify right side
   37,653.50x = 1,234,401,677.44
5. Step 5: Solve for x
   x = 1,234,401,677.44/37,653.50
6. Step 6: Final answer
   x = 32,783.19