Finding the Fourth Proportional to 9,151.32, 12,547.33 and 9,063.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,151.32 : 12,547.33 = 9,063.84 : x
2. Step 2: Convert to fraction form
   9,151.32/12,547.33 = 9,063.84/x
3. Step 3: Cross multiply
   9,151.32x = 12,547.33 × 9,063.84
4. Step 4: Simplify right side
   9,151.32x = 113,726,991.55
5. Step 5: Solve for x
   x = 113,726,991.55/9,151.32
6. Step 6: Final answer
   x = 12,427.39