Finding the Fourth Proportional to 17,031,317.49, 23,499,709.61 and 9,786,573.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,031,317.49 : 23,499,709.61 = 9,786,573.81 : x
2. Step 2: Convert to fraction form
   17,031,317.49/23,499,709.61 = 9,786,573.81/x
3. Step 3: Cross multiply
   17,031,317.49x = 23,499,709.61 × 9,786,573.81
4. Step 4: Simplify right side
   17,031,317.49x = 229,981,642,562,898.47
5. Step 5: Solve for x
   x = 229,981,642,562,898.47/17,031,317.49
6. Step 6: Final answer
   x = 13,503,455.78