Finding the Fourth Proportional to 22,789,481.75, 31,449,480.91 and 12,335,496.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,789,481.75 : 31,449,480.91 = 12,335,496.00 : x
2. Step 2: Convert to fraction form
   22,789,481.75/31,449,480.91 = 12,335,496.00/x
3. Step 3: Cross multiply
   22,789,481.75x = 31,449,480.91 × 12,335,496.00
4. Step 4: Simplify right side
   22,789,481.75x = 387,944,945,818,607.06
5. Step 5: Solve for x
   x = 387,944,945,818,607.06/22,789,481.75
6. Step 6: Final answer
   x = 17,022,982.36