Finding the Fourth Proportional to 35,746,766.24, 53,628,443.76 and 11,810,786.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,746,766.24 : 53,628,443.76 = 11,810,786.72 : x
2. Step 2: Convert to fraction form
   35,746,766.24/53,628,443.76 = 11,810,786.72/x
3. Step 3: Cross multiply
   35,746,766.24x = 53,628,443.76 × 11,810,786.72
4. Step 4: Simplify right side
   35,746,766.24x = 633,394,111,374,874.88
5. Step 5: Solve for x
   x = 633,394,111,374,874.88/35,746,766.24
6. Step 6: Final answer
   x = 17,718,920.56