Finding the Fourth Proportional to 2,205,470,236.41, 3,043,549,558.71 and 1,201,888,085.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,470,236.41 : 3,043,549,558.71 = 1,201,888,085.31 : x
2. Step 2: Convert to fraction form
   2,205,470,236.41/3,043,549,558.71 = 1,201,888,085.31/x
3. Step 3: Cross multiply
   2,205,470,236.41x = 3,043,549,558.71 × 1,201,888,085.31
4. Step 4: Simplify right side
   2,205,470,236.41x = 3,658,005,951,664,057,344
5. Step 5: Solve for x
   x = 3,658,005,951,664,057,344/2,205,470,236.41
6. Step 6: Final answer
   x = 1,658,605,902.39