Finding the Fourth Proportional to 13,156.72, 19,734.62 and 3,296.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,156.72 : 19,734.62 = 3,296.08 : x
2. Step 2: Convert to fraction form
   13,156.72/19,734.62 = 3,296.08/x
3. Step 3: Cross multiply
   13,156.72x = 19,734.62 × 3,296.08
4. Step 4: Simplify right side
   13,156.72x = 65,046,886.29
5. Step 5: Solve for x
   x = 65,046,886.29/13,156.72
6. Step 6: Final answer
   x = 4,944.01