Finding the Fourth Proportional to 10,943.96, 16,417.99 and 3,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943.96 : 16,417.99 = 3,547.50 : x
2. Step 2: Convert to fraction form
   10,943.96/16,417.99 = 3,547.50/x
3. Step 3: Cross multiply
   10,943.96x = 16,417.99 × 3,547.50
4. Step 4: Simplify right side
   10,943.96x = 58,242,762.39
5. Step 5: Solve for x
   x = 58,242,762.39/10,943.96
6. Step 6: Final answer
   x = 5,321.91