Finding the Fourth Proportional to 12,363.63, 17,061.72 and 7,058.44

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.63 : 17,061.72 = 7,058.44 : x
2. Step 2: Convert to fraction form
   12,363.63/17,061.72 = 7,058.44/x
3. Step 3: Cross multiply
   12,363.63x = 17,061.72 × 7,058.44
4. Step 4: Simplify right side
   12,363.63x = 120,429,126.92
5. Step 5: Solve for x
   x = 120,429,126.92/12,363.63
6. Step 6: Final answer
   x = 9,740.60