Finding the Fourth Proportional to 16,856,394.32, 25,284,603.78 and 4,076,911.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,856,394.32 : 25,284,603.78 = 4,076,911.33 : x
2. Step 2: Convert to fraction form
   16,856,394.32/25,284,603.78 = 4,076,911.33/x
3. Step 3: Cross multiply
   16,856,394.32x = 25,284,603.78 × 4,076,911.33
4. Step 4: Simplify right side
   16,856,394.32x = 103,083,087,562,031.33
5. Step 5: Solve for x
   x = 103,083,087,562,031.33/16,856,394.32
6. Step 6: Final answer
   x = 6,115,369.97