Finding the Fourth Proportional to 17,015,443.24, 25,508,818.14 and 7,423,786.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015,443.24 : 25,508,818.14 = 7,423,786.60 : x
2. Step 2: Convert to fraction form
   17,015,443.24/25,508,818.14 = 7,423,786.60/x
3. Step 3: Cross multiply
   17,015,443.24x = 25,508,818.14 × 7,423,786.60
4. Step 4: Simplify right side
   17,015,443.24x = 189,372,022,289,568.91
5. Step 5: Solve for x
   x = 189,372,022,289,568.91/17,015,443.24
6. Step 6: Final answer
   x = 11,129,420.47