Finding the Fourth Proportional to 1,818,111.42, 2,509,011.18 and 1,002,344.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,111.42 : 2,509,011.18 = 1,002,344.94 : x
2. Step 2: Convert to fraction form
   1,818,111.42/2,509,011.18 = 1,002,344.94/x
3. Step 3: Cross multiply
   1,818,111.42x = 2,509,011.18 × 1,002,344.94
4. Step 4: Simplify right side
   1,818,111.42x = 2,514,894,660,676.43
5. Step 5: Solve for x
   x = 2,514,894,660,676.43/1,818,111.42
6. Step 6: Final answer
   x = 1,383,245.62