Finding the Fourth Proportional to 11,110,201.38, 16,661,843.17 and 3,920,050.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,110,201.38 : 16,661,843.17 = 3,920,050.71 : x
2. Step 2: Convert to fraction form
   11,110,201.38/16,661,843.17 = 3,920,050.71/x
3. Step 3: Cross multiply
   11,110,201.38x = 16,661,843.17 × 3,920,050.71
4. Step 4: Simplify right side
   11,110,201.38x = 65,315,270,138,667.02
5. Step 5: Solve for x
   x = 65,315,270,138,667.02/11,110,201.38
6. Step 6: Final answer
   x = 5,878,855.65