Finding the Fourth Proportional to 11,511,843.98, 17,264,758.83 and 3,422,641.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,511,843.98 : 17,264,758.83 = 3,422,641.28 : x
2. Step 2: Convert to fraction form
   11,511,843.98/17,264,758.83 = 3,422,641.28/x
3. Step 3: Cross multiply
   11,511,843.98x = 17,264,758.83 × 3,422,641.28
4. Step 4: Simplify right side
   11,511,843.98x = 59,091,076,260,802.49
5. Step 5: Solve for x
   x = 59,091,076,260,802.49/11,511,843.98
6. Step 6: Final answer
   x = 5,133,067.85