Finding the Fourth Proportional to 9,396.51, 12,975.89 and 7,034.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,396.51 : 12,975.89 = 7,034.55 : x
2. Step 2: Convert to fraction form
   9,396.51/12,975.89 = 7,034.55/x
3. Step 3: Cross multiply
   9,396.51x = 12,975.89 × 7,034.55
4. Step 4: Simplify right side
   9,396.51x = 91,279,547.00
5. Step 5: Solve for x
   x = 91,279,547.00/9,396.51
6. Step 6: Final answer
   x = 9,714.20