Finding the Fourth Proportional to 69,552,993,313.74, 104,335,499,772.76 and 19,188,427,100.49

Step by Step Solution

1. Step 1: Write the proportion equation
   69,552,993,313.74 : 104,335,499,772.76 = 19,188,427,100.49 : x
2. Step 2: Convert to fraction form
   69,552,993,313.74/104,335,499,772.76 = 19,188,427,100.49/x
3. Step 3: Cross multiply
   69,552,993,313.74x = 104,335,499,772.76 × 19,188,427,100.49
4. Step 4: Simplify right side
   69,552,993,313.74x = 2,002,034,131,383,109,025,792
5. Step 5: Solve for x
   x = 2,002,034,131,383,109,025,792/69,552,993,313.74
6. Step 6: Final answer
   x = 28,784,298,647.68