Finding the Fourth Proportional to 13,093.04, 19,640.78 and 5,302.46

Step by Step Solution

1. Step 1: Write the proportion equation
   13,093.04 : 19,640.78 = 5,302.46 : x
2. Step 2: Convert to fraction form
   13,093.04/19,640.78 = 5,302.46/x
3. Step 3: Cross multiply
   13,093.04x = 19,640.78 × 5,302.46
4. Step 4: Simplify right side
   13,093.04x = 104,144,450.32
5. Step 5: Solve for x
   x = 104,144,450.32/13,093.04
6. Step 6: Final answer
   x = 7,954.18