Finding the Fourth Proportional to 17,647,456.20, 24,656,050.20 and 17,647,456.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,647,456.20 : 24,656,050.20 = 17,647,456.20 : x
2. Step 2: Convert to fraction form
   17,647,456.20/24,656,050.20 = 17,647,456.20/x
3. Step 3: Cross multiply
   17,647,456.20x = 24,656,050.20 × 17,647,456.20
4. Step 4: Simplify right side
   17,647,456.20x = 435,116,565,969,501.19
5. Step 5: Solve for x
   x = 435,116,565,969,501.19/17,647,456.20
6. Step 6: Final answer
   x = 24,656,050.20