Finding the Fourth Proportional to 13,367.34, 18,448.32 and 7,702.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,367.34 : 18,448.32 = 7,702.32 : x
2. Step 2: Convert to fraction form
   13,367.34/18,448.32 = 7,702.32/x
3. Step 3: Cross multiply
   13,367.34x = 18,448.32 × 7,702.32
4. Step 4: Simplify right side
   13,367.34x = 142,094,864.10
5. Step 5: Solve for x
   x = 142,094,864.10/13,367.34
6. Step 6: Final answer
   x = 10,630.00