Finding the Fourth Proportional to 16,349.88, 22,570.83 and 10,970.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,349.88 : 22,570.83 = 10,970.39 : x
2. Step 2: Convert to fraction form
   16,349.88/22,570.83 = 10,970.39/x
3. Step 3: Cross multiply
   16,349.88x = 22,570.83 × 10,970.39
4. Step 4: Simplify right side
   16,349.88x = 247,610,706.34
5. Step 5: Solve for x
   x = 247,610,706.34/16,349.88
6. Step 6: Final answer
   x = 15,144.50