Finding the Fourth Proportional to 9,084.34, 12,536.43 and 5,106.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,084.34 : 12,536.43 = 5,106.82 : x
2. Step 2: Convert to fraction form
   9,084.34/12,536.43 = 5,106.82/x
3. Step 3: Cross multiply
   9,084.34x = 12,536.43 × 5,106.82
4. Step 4: Simplify right side
   9,084.34x = 64,021,291.45
5. Step 5: Solve for x
   x = 64,021,291.45/9,084.34
6. Step 6: Final answer
   x = 7,047.43