Finding the Fourth Proportional to 2,923,240,978.02, 4,383,110,348.16 and 930,422,230.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,923,240,978.02 : 4,383,110,348.16 = 930,422,230.88 : x
2. Step 2: Convert to fraction form
   2,923,240,978.02/4,383,110,348.16 = 930,422,230.88/x
3. Step 3: Cross multiply
   2,923,240,978.02x = 4,383,110,348.16 × 930,422,230.88
4. Step 4: Simplify right side
   2,923,240,978.02x = 4,078,143,308,328,240,640
5. Step 5: Solve for x
   x = 4,078,143,308,328,240,640/2,923,240,978.02
6. Step 6: Final answer
   x = 1,395,075,992.36