Finding the Fourth Proportional to 1,818,154.82, 2,509,069.88 and 1,002,387.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,154.82 : 2,509,069.88 = 1,002,387.42 : x
2. Step 2: Convert to fraction form
   1,818,154.82/2,509,069.88 = 1,002,387.42/x
3. Step 3: Cross multiply
   1,818,154.82x = 2,509,069.88 × 1,002,387.42
4. Step 4: Simplify right side
   1,818,154.82x = 2,515,060,083,612.91
5. Step 5: Solve for x
   x = 2,515,060,083,612.91/1,818,154.82
6. Step 6: Final answer
   x = 1,383,303.59