Finding the Fourth Proportional to 23,330.34, 32,196.72 and 13,260.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,330.34 : 32,196.72 = 13,260.48 : x
2. Step 2: Convert to fraction form
   23,330.34/32,196.72 = 13,260.48/x
3. Step 3: Cross multiply
   23,330.34x = 32,196.72 × 13,260.48
4. Step 4: Simplify right side
   23,330.34x = 426,943,961.63
5. Step 5: Solve for x
   x = 426,943,961.63/23,330.34
6. Step 6: Final answer
   x = 18,299.95