Finding the Fourth Proportional to 13,010.84, 17,955.02 and 7,345.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,010.84 : 17,955.02 = 7,345.83 : x
2. Step 2: Convert to fraction form
   13,010.84/17,955.02 = 7,345.83/x
3. Step 3: Cross multiply
   13,010.84x = 17,955.02 × 7,345.83
4. Step 4: Simplify right side
   13,010.84x = 131,894,524.57
5. Step 5: Solve for x
   x = 131,894,524.57/13,010.84
6. Step 6: Final answer
   x = 10,137.28