Finding the Fourth Proportional to 9,444.95, 13,034.21 and 5,196.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444.95 : 13,034.21 = 5,196.18 : x
2. Step 2: Convert to fraction form
   9,444.95/13,034.21 = 5,196.18/x
3. Step 3: Cross multiply
   9,444.95x = 13,034.21 × 5,196.18
4. Step 4: Simplify right side
   9,444.95x = 67,728,075.34
5. Step 5: Solve for x
   x = 67,728,075.34/9,444.95
6. Step 6: Final answer
   x = 7,170.83