Finding the Fourth Proportional to 10,418.83, 14,384.69 and 9,297.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.83 : 14,384.69 = 9,297.84 : x
2. Step 2: Convert to fraction form
   10,418.83/14,384.69 = 9,297.84/x
3. Step 3: Cross multiply
   10,418.83x = 14,384.69 × 9,297.84
4. Step 4: Simplify right side
   10,418.83x = 133,746,507.48
5. Step 5: Solve for x
   x = 133,746,507.48/10,418.83
6. Step 6: Final answer
   x = 12,837.00