Finding the Fourth Proportional to 17,783,243.72, 24,540,779.99 and 9,942,754.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,783,243.72 : 24,540,779.99 = 9,942,754.46 : x
2. Step 2: Convert to fraction form
   17,783,243.72/24,540,779.99 = 9,942,754.46/x
3. Step 3: Cross multiply
   17,783,243.72x = 24,540,779.99 × 9,942,754.46
4. Step 4: Simplify right side
   17,783,243.72x = 244,002,949,599,604.25
5. Step 5: Solve for x
   x = 244,002,949,599,604.25/17,783,243.72
6. Step 6: Final answer
   x = 13,720,947.28