Finding the Fourth Proportional to 3,108,201.57, 4,663,048.82 and 1,189,081.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,108,201.57 : 4,663,048.82 = 1,189,081.35 : x
2. Step 2: Convert to fraction form
   3,108,201.57/4,663,048.82 = 1,189,081.35/x
3. Step 3: Cross multiply
   3,108,201.57x = 4,663,048.82 × 1,189,081.35
4. Step 4: Simplify right side
   3,108,201.57x = 5,544,744,380,056.10
5. Step 5: Solve for x
   x = 5,544,744,380,056.10/3,108,201.57
6. Step 6: Final answer
   x = 1,783,907.59