Finding the Fourth Proportional to 10,035.90, 13,849.79 and 7,513.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,035.90 : 13,849.79 = 7,513.56 : x
2. Step 2: Convert to fraction form
   10,035.90/13,849.79 = 7,513.56/x
3. Step 3: Cross multiply
   10,035.90x = 13,849.79 × 7,513.56
4. Step 4: Simplify right side
   10,035.90x = 104,061,190.58
5. Step 5: Solve for x
   x = 104,061,190.58/10,035.90
6. Step 6: Final answer
   x = 10,368.89