Finding the Fourth Proportional to 2,187,189,212.06, 3,018,321,019.82 and 1,183,606,810.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187,189,212.06 : 3,018,321,019.82 = 1,183,606,810.48 : x
2. Step 2: Convert to fraction form
   2,187,189,212.06/3,018,321,019.82 = 1,183,606,810.48/x
3. Step 3: Cross multiply
   2,187,189,212.06x = 3,018,321,019.82 × 1,183,606,810.48
4. Step 4: Simplify right side
   2,187,189,212.06x = 3,572,505,315,282,650,624
5. Step 5: Solve for x
   x = 3,572,505,315,282,650,624/2,187,189,212.06
6. Step 6: Final answer
   x = 1,633,377,348.23