Finding the Fourth Proportional to 13,094.82, 19,645.31 and 4,329.74

Step by Step Solution

1. Step 1: Write the proportion equation
   13,094.82 : 19,645.31 = 4,329.74 : x
2. Step 2: Convert to fraction form
   13,094.82/19,645.31 = 4,329.74/x
3. Step 3: Cross multiply
   13,094.82x = 19,645.31 × 4,329.74
4. Step 4: Simplify right side
   13,094.82x = 85,059,084.52
5. Step 5: Solve for x
   x = 85,059,084.52/13,094.82
6. Step 6: Final answer
   x = 6,495.63