Finding the Fourth Proportional to 14,365, 21,548.76 and 3,976.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,365 : 21,548.76 = 3,976.84 : x
2. Step 2: Convert to fraction form
   14,365/21,548.76 = 3,976.84/x
3. Step 3: Cross multiply
   14,365x = 21,548.76 × 3,976.84
4. Step 4: Simplify right side
   14,365x = 85,695,970.72
5. Step 5: Solve for x
   x = 85,695,970.72/14,365
6. Step 6: Final answer
   x = 5,965.61