Finding the Fourth Proportional to 12,368.35, 17,069.01 and 7,064.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368.35 : 17,069.01 = 7,064.89 : x
2. Step 2: Convert to fraction form
   12,368.35/17,069.01 = 7,064.89/x
3. Step 3: Cross multiply
   12,368.35x = 17,069.01 × 7,064.89
4. Step 4: Simplify right side
   12,368.35x = 120,590,678.06
5. Step 5: Solve for x
   x = 120,590,678.06/12,368.35
6. Step 6: Final answer
   x = 9,749.94