Finding the Fourth Proportional to 10,877.99, 16,323.45 and 3,953.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,877.99 : 16,323.45 = 3,953.03 : x
2. Step 2: Convert to fraction form
   10,877.99/16,323.45 = 3,953.03/x
3. Step 3: Cross multiply
   10,877.99x = 16,323.45 × 3,953.03
4. Step 4: Simplify right side
   10,877.99x = 64,527,005.94
5. Step 5: Solve for x
   x = 64,527,005.94/10,877.99
6. Step 6: Final answer
   x = 5,931.89