Finding the Fourth Proportional to 2,003,674.61, 2,765,209.32 and 1,219,046.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,674.61 : 2,765,209.32 = 1,219,046.72 : x
2. Step 2: Convert to fraction form
   2,003,674.61/2,765,209.32 = 1,219,046.72/x
3. Step 3: Cross multiply
   2,003,674.61x = 2,765,209.32 × 1,219,046.72
4. Step 4: Simplify right side
   2,003,674.61x = 3,370,919,337,833.38
5. Step 5: Solve for x
   x = 3,370,919,337,833.38/2,003,674.61
6. Step 6: Final answer
   x = 1,682,368.64