Finding the Fourth Proportional to 12,364.66, 17,066.46 and 7,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.66 : 17,066.46 = 7,061.32 : x
2. Step 2: Convert to fraction form
   12,364.66/17,066.46 = 7,061.32/x
3. Step 3: Cross multiply
   12,364.66x = 17,066.46 × 7,061.32
4. Step 4: Simplify right side
   12,364.66x = 120,511,735.33
5. Step 5: Solve for x
   x = 120,511,735.33/12,364.66
6. Step 6: Final answer
   x = 9,746.47