Finding the Fourth Proportional to 12,083,889.85, 18,119,601.82 and 3,563,119.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,083,889.85 : 18,119,601.82 = 3,563,119.15 : x
2. Step 2: Convert to fraction form
   12,083,889.85/18,119,601.82 = 3,563,119.15/x
3. Step 3: Cross multiply
   12,083,889.85x = 18,119,601.82 × 3,563,119.15
4. Step 4: Simplify right side
   12,083,889.85x = 64,562,300,235,216.85
5. Step 5: Solve for x
   x = 64,562,300,235,216.85/12,083,889.85
6. Step 6: Final answer
   x = 5,342,840.84