Finding the Fourth Proportional to 16,886.48, 23,300.88 and 10,600.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,886.48 : 23,300.88 = 10,600.88 : x
2. Step 2: Convert to fraction form
   16,886.48/23,300.88 = 10,600.88/x
3. Step 3: Cross multiply
   16,886.48x = 23,300.88 × 10,600.88
4. Step 4: Simplify right side
   16,886.48x = 247,009,832.77
5. Step 5: Solve for x
   x = 247,009,832.77/16,886.48
6. Step 6: Final answer
   x = 14,627.67