Finding the Fourth Proportional to 12,034.31, 16,607.72 and 6,730.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.31 : 16,607.72 = 6,730.07 : x
2. Step 2: Convert to fraction form
   12,034.31/16,607.72 = 6,730.07/x
3. Step 3: Cross multiply
   12,034.31x = 16,607.72 × 6,730.07
4. Step 4: Simplify right side
   12,034.31x = 111,771,118.14
5. Step 5: Solve for x
   x = 111,771,118.14/12,034.31
6. Step 6: Final answer
   x = 9,287.70