Finding the Fourth Proportional to 10,604.52, 14,638.32 and 7,066.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,604.52 : 14,638.32 = 7,066.44 : x
2. Step 2: Convert to fraction form
   10,604.52/14,638.32 = 7,066.44/x
3. Step 3: Cross multiply
   10,604.52x = 14,638.32 × 7,066.44
4. Step 4: Simplify right side
   10,604.52x = 103,440,809.98
5. Step 5: Solve for x
   x = 103,440,809.98/10,604.52
6. Step 6: Final answer
   x = 9,754.41