Finding the Fourth Proportional to 33,690,662,994.32, 46,494,567,753.42 and 18,653,906,593.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,690,662,994.32 : 46,494,567,753.42 = 18,653,906,593.61 : x
2. Step 2: Convert to fraction form
   33,690,662,994.32/46,494,567,753.42 = 18,653,906,593.61/x
3. Step 3: Cross multiply
   33,690,662,994.32x = 46,494,567,753.42 × 18,653,906,593.61
4. Step 4: Simplify right side
   33,690,662,994.32x = 867,305,323,982,456,881,152
5. Step 5: Solve for x
   x = 867,305,323,982,456,881,152/33,690,662,994.32
6. Step 6: Final answer
   x = 25,743,195,499.86