Finding the Fourth Proportional to 12,373.44, 17,069.31 and 7,066.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,373.44 : 17,069.31 = 7,066.86 : x
2. Step 2: Convert to fraction form
   12,373.44/17,069.31 = 7,066.86/x
3. Step 3: Cross multiply
   12,373.44x = 17,069.31 × 7,066.86
4. Step 4: Simplify right side
   12,373.44x = 120,626,424.07
5. Step 5: Solve for x
   x = 120,626,424.07/12,373.44
6. Step 6: Final answer
   x = 9,748.82