Finding the Fourth Proportional to 17,259,694.89, 23,818,883.91 and 9,419,709.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259,694.89 : 23,818,883.91 = 9,419,709.98 : x
2. Step 2: Convert to fraction form
   17,259,694.89/23,818,883.91 = 9,419,709.98/x
3. Step 3: Cross multiply
   17,259,694.89x = 23,818,883.91 × 9,419,709.98
4. Step 4: Simplify right side
   17,259,694.89x = 224,366,978,479,488.44
5. Step 5: Solve for x
   x = 224,366,978,479,488.44/17,259,694.89
6. Step 6: Final answer
   x = 12,999,475.37