Finding the Fourth Proportional to 16,915.34, 23,337.48 and 9,835.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,915.34 : 23,337.48 = 9,835.94 : x
2. Step 2: Convert to fraction form
   16,915.34/23,337.48 = 9,835.94/x
3. Step 3: Cross multiply
   16,915.34x = 23,337.48 × 9,835.94
4. Step 4: Simplify right side
   16,915.34x = 229,546,053.03
5. Step 5: Solve for x
   x = 229,546,053.03/16,915.34
6. Step 6: Final answer
   x = 13,570.29