Finding the Fourth Proportional to 23,094.72, 34,638.60 and 6,453

Step by Step Solution

1. Step 1: Write the proportion equation
   23,094.72 : 34,638.60 = 6,453 : x
2. Step 2: Convert to fraction form
   23,094.72/34,638.60 = 6,453/x
3. Step 3: Cross multiply
   23,094.72x = 34,638.60 × 6,453
4. Step 4: Simplify right side
   23,094.72x = 223,522,885.80
5. Step 5: Solve for x
   x = 223,522,885.80/23,094.72
6. Step 6: Final answer
   x = 9,678.53