Finding the Fourth Proportional to 15,483.34, 23,205.97 and 7,152.09

Step by Step Solution

1. Step 1: Write the proportion equation
   15,483.34 : 23,205.97 = 7,152.09 : x
2. Step 2: Convert to fraction form
   15,483.34/23,205.97 = 7,152.09/x
3. Step 3: Cross multiply
   15,483.34x = 23,205.97 × 7,152.09
4. Step 4: Simplify right side
   15,483.34x = 165,971,185.98
5. Step 5: Solve for x
   x = 165,971,185.98/15,483.34
6. Step 6: Final answer
   x = 10,719.34