Finding the Fourth Proportional to 17,136,162.86, 23,647,902.99 and 9,693,665.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,136,162.86 : 23,647,902.99 = 9,693,665.87 : x
2. Step 2: Convert to fraction form
   17,136,162.86/23,647,902.99 = 9,693,665.87/x
3. Step 3: Cross multiply
   17,136,162.86x = 23,647,902.99 × 9,693,665.87
4. Step 4: Simplify right side
   17,136,162.86x = 229,234,870,111,233.91
5. Step 5: Solve for x
   x = 229,234,870,111,233.91/17,136,162.86
6. Step 6: Final answer
   x = 13,377,257.91