Finding the Fourth Proportional to 9,068.42, 12,515.72 and 5,089.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.42 : 12,515.72 = 5,089.84 : x
2. Step 2: Convert to fraction form
   9,068.42/12,515.72 = 5,089.84/x
3. Step 3: Cross multiply
   9,068.42x = 12,515.72 × 5,089.84
4. Step 4: Simplify right side
   9,068.42x = 63,702,955.55
5. Step 5: Solve for x
   x = 63,702,955.55/9,068.42
6. Step 6: Final answer
   x = 7,024.70