Finding the Fourth Proportional to 9,084.96, 12,537.76 and 5,548

Step by Step Solution

1. Step 1: Write the proportion equation
   9,084.96 : 12,537.76 = 5,548 : x
2. Step 2: Convert to fraction form
   9,084.96/12,537.76 = 5,548/x
3. Step 3: Cross multiply
   9,084.96x = 12,537.76 × 5,548
4. Step 4: Simplify right side
   9,084.96x = 69,559,492.48
5. Step 5: Solve for x
   x = 69,559,492.48/9,084.96
6. Step 6: Final answer
   x = 7,656.55