Finding the Fourth Proportional to 69,552,993,317.43, 104,335,499,778.18 and 19,188,427,104.09

Step by Step Solution

1. Step 1: Write the proportion equation
   69,552,993,317.43 : 104,335,499,778.18 = 19,188,427,104.09 : x
2. Step 2: Convert to fraction form
   69,552,993,317.43/104,335,499,778.18 = 19,188,427,104.09/x
3. Step 3: Cross multiply
   69,552,993,317.43x = 104,335,499,778.18 × 19,188,427,104.09
4. Step 4: Simplify right side
   69,552,993,317.43x = 2,002,034,131,862,405,251,072
5. Step 5: Solve for x
   x = 2,002,034,131,862,405,251,072/69,552,993,317.43
6. Step 6: Final answer
   x = 28,784,298,653.05