Finding the Fourth Proportional to 10,398.75, 14,350.32 and 5,683.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,398.75 : 14,350.32 = 5,683.02 : x
2. Step 2: Convert to fraction form
   10,398.75/14,350.32 = 5,683.02/x
3. Step 3: Cross multiply
   10,398.75x = 14,350.32 × 5,683.02
4. Step 4: Simplify right side
   10,398.75x = 81,553,155.57
5. Step 5: Solve for x
   x = 81,553,155.57/10,398.75
6. Step 6: Final answer
   x = 7,842.59