Finding the Fourth Proportional to 16,534.58, 22,808.13 and 10,870.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,534.58 : 22,808.13 = 10,870.34 : x
2. Step 2: Convert to fraction form
   16,534.58/22,808.13 = 10,870.34/x
3. Step 3: Cross multiply
   16,534.58x = 22,808.13 × 10,870.34
4. Step 4: Simplify right side
   16,534.58x = 247,932,127.86
5. Step 5: Solve for x
   x = 247,932,127.86/16,534.58
6. Step 6: Final answer
   x = 14,994.76