Finding the Fourth Proportional to 11,404,128.38, 17,106,249.94 and 2,884,473.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404,128.38 : 17,106,249.94 = 2,884,473.05 : x
2. Step 2: Convert to fraction form
   11,404,128.38/17,106,249.94 = 2,884,473.05/x
3. Step 3: Cross multiply
   11,404,128.38x = 17,106,249.94 × 2,884,473.05
4. Step 4: Simplify right side
   11,404,128.38x = 49,342,516,845,751.68
5. Step 5: Solve for x
   x = 49,342,516,845,751.68/11,404,128.38
6. Step 6: Final answer
   x = 4,326,724.08