Finding the Fourth Proportional to 3,827,377.89, 5,739,073.42 and 1,805,078.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,827,377.89 : 5,739,073.42 = 1,805,078.80 : x
2. Step 2: Convert to fraction form
   3,827,377.89/5,739,073.42 = 1,805,078.80/x
3. Step 3: Cross multiply
   3,827,377.89x = 5,739,073.42 × 1,805,078.80
4. Step 4: Simplify right side
   3,827,377.89x = 10,359,479,762,085.50
5. Step 5: Solve for x
   x = 10,359,479,762,085.50/3,827,377.89
6. Step 6: Final answer
   x = 2,706,678.06