Finding the Fourth Proportional to 11,546.31, 15,930.98 and 7,068.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,546.31 : 15,930.98 = 7,068.43 : x
2. Step 2: Convert to fraction form
   11,546.31/15,930.98 = 7,068.43/x
3. Step 3: Cross multiply
   11,546.31x = 15,930.98 × 7,068.43
4. Step 4: Simplify right side
   11,546.31x = 112,607,028.04
5. Step 5: Solve for x
   x = 112,607,028.04/11,546.31
6. Step 6: Final answer
   x = 9,752.64