Finding the Fourth Proportional to 7,943.82, 10,967.49 and 5,112.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,943.82 : 10,967.49 = 5,112.51 : x
2. Step 2: Convert to fraction form
   7,943.82/10,967.49 = 5,112.51/x
3. Step 3: Cross multiply
   7,943.82x = 10,967.49 × 5,112.51
4. Step 4: Simplify right side
   7,943.82x = 56,071,402.30
5. Step 5: Solve for x
   x = 56,071,402.30/7,943.82
6. Step 6: Final answer
   x = 7,058.49