Finding the Fourth Proportional to 9,088.34, 12,541.90 and 5,109.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.34 : 12,541.90 = 5,109.46 : x
2. Step 2: Convert to fraction form
   9,088.34/12,541.90 = 5,109.46/x
3. Step 3: Cross multiply
   9,088.34x = 12,541.90 × 5,109.46
4. Step 4: Simplify right side
   9,088.34x = 64,082,310.83
5. Step 5: Solve for x
   x = 64,082,310.83/9,088.34
6. Step 6: Final answer
   x = 7,051.05