Finding the Fourth Proportional to 17,071,879,543.99, 23,558,260,419.25 and 9,345,456,066.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,071,879,543.99 : 23,558,260,419.25 = 9,345,456,066.09 : x
2. Step 2: Convert to fraction form
   17,071,879,543.99/23,558,260,419.25 = 9,345,456,066.09/x
3. Step 3: Cross multiply
   17,071,879,543.99x = 23,558,260,419.25 × 9,345,456,066.09
4. Step 4: Simplify right side
   17,071,879,543.99x = 220,162,687,741,565,304,832
5. Step 5: Solve for x
   x = 220,162,687,741,565,304,832/17,071,879,543.99
6. Step 6: Final answer
   x = 12,896,218,437.71