Finding the Fourth Proportional to 11,378,179,411.98, 17,152,550,908.13 and 10,619,706,816.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,378,179,411.98 : 17,152,550,908.13 = 10,619,706,816.78 : x
2. Step 2: Convert to fraction form
   11,378,179,411.98/17,152,550,908.13 = 10,619,706,816.78/x
3. Step 3: Cross multiply
   11,378,179,411.98x = 17,152,550,908.13 × 10,619,706,816.78
4. Step 4: Simplify right side
   11,378,179,411.98x = 182,155,061,804,181,061,632
5. Step 5: Solve for x
   x = 182,155,061,804,181,061,632/11,378,179,411.98
6. Step 6: Final answer
   x = 16,009,157,107.54