Finding the Fourth Proportional to 13,097.72, 19,592.58 and 8,410.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,097.72 : 19,592.58 = 8,410.52 : x
2. Step 2: Convert to fraction form
   13,097.72/19,592.58 = 8,410.52/x
3. Step 3: Cross multiply
   13,097.72x = 19,592.58 × 8,410.52
4. Step 4: Simplify right side
   13,097.72x = 164,783,785.94
5. Step 5: Solve for x
   x = 164,783,785.94/13,097.72
6. Step 6: Final answer
   x = 12,581.10