Finding the Fourth Proportional to 11,262,843.39, 16,893,383.78 and 3,175,492.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,262,843.39 : 16,893,383.78 = 3,175,492.35 : x
2. Step 2: Convert to fraction form
   11,262,843.39/16,893,383.78 = 3,175,492.35/x
3. Step 3: Cross multiply
   11,262,843.39x = 16,893,383.78 × 3,175,492.35
4. Step 4: Simplify right side
   11,262,843.39x = 53,644,810,978,315.62
5. Step 5: Solve for x
   x = 53,644,810,978,315.62/11,262,843.39
6. Step 6: Final answer
   x = 4,762,990.05