Finding the Fourth Proportional to 10,786.51, 14,885.73 and 5,875.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,786.51 : 14,885.73 = 5,875.48 : x
2. Step 2: Convert to fraction form
   10,786.51/14,885.73 = 5,875.48/x
3. Step 3: Cross multiply
   10,786.51x = 14,885.73 × 5,875.48
4. Step 4: Simplify right side
   10,786.51x = 87,460,808.90
5. Step 5: Solve for x
   x = 87,460,808.90/10,786.51
6. Step 6: Final answer
   x = 8,108.35