Finding the Fourth Proportional to 37,854, 56,763.69 and 14,144.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,854 : 56,763.69 = 14,144.15 : x
2. Step 2: Convert to fraction form
   37,854/56,763.69 = 14,144.15/x
3. Step 3: Cross multiply
   37,854x = 56,763.69 × 14,144.15
4. Step 4: Simplify right side
   37,854x = 802,873,862.10
5. Step 5: Solve for x
   x = 802,873,862.10/37,854
6. Step 6: Final answer
   x = 21,209.75