Finding the Fourth Proportional to 10,463.34, 15,701.49 and 7,683.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,463.34 : 15,701.49 = 7,683.15 : x
2. Step 2: Convert to fraction form
   10,463.34/15,701.49 = 7,683.15/x
3. Step 3: Cross multiply
   10,463.34x = 15,701.49 × 7,683.15
4. Step 4: Simplify right side
   10,463.34x = 120,636,902.89
5. Step 5: Solve for x
   x = 120,636,902.89/10,463.34
6. Step 6: Final answer
   x = 11,529.48