Finding the Fourth Proportional to 17,518,896.08, 24,000,485.94 and 16,863,912.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518,896.08 : 24,000,485.94 = 16,863,912.72 : x
2. Step 2: Convert to fraction form
   17,518,896.08/24,000,485.94 = 16,863,912.72/x
3. Step 3: Cross multiply
   17,518,896.08x = 24,000,485.94 × 16,863,912.72
4. Step 4: Simplify right side
   17,518,896.08x = 404,742,100,129,747.12
5. Step 5: Solve for x
   x = 404,742,100,129,747.12/17,518,896.08
6. Step 6: Final answer
   x = 23,103,173.75