Finding the Fourth Proportional to 12,833.96, 17,705.89 and 7,526.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,833.96 : 17,705.89 = 7,526.84 : x
2. Step 2: Convert to fraction form
   12,833.96/17,705.89 = 7,526.84/x
3. Step 3: Cross multiply
   12,833.96x = 17,705.89 × 7,526.84
4. Step 4: Simplify right side
   12,833.96x = 133,269,401.09
5. Step 5: Solve for x
   x = 133,269,401.09/12,833.96
6. Step 6: Final answer
   x = 10,384.12