Finding the Fourth Proportional to 37,783.50, 56,638.34 and 14,073.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,783.50 : 56,638.34 = 14,073.68 : x
2. Step 2: Convert to fraction form
   37,783.50/56,638.34 = 14,073.68/x
3. Step 3: Cross multiply
   37,783.50x = 56,638.34 × 14,073.68
4. Step 4: Simplify right side
   37,783.50x = 797,109,996.89
5. Step 5: Solve for x
   x = 797,109,996.89/37,783.50
6. Step 6: Final answer
   x = 21,096.78