Finding the Fourth Proportional to 3,648,148.72, 5,034,446.32 and 1,994,303.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,148.72 : 5,034,446.32 = 1,994,303.02 : x
2. Step 2: Convert to fraction form
   3,648,148.72/5,034,446.32 = 1,994,303.02/x
3. Step 3: Cross multiply
   3,648,148.72x = 5,034,446.32 × 1,994,303.02
4. Step 4: Simplify right side
   3,648,148.72x = 10,040,211,500,003.89
5. Step 5: Solve for x
   x = 10,040,211,500,003.89/3,648,148.72
6. Step 6: Final answer
   x = 2,752,138.76