Finding the Fourth Proportional to 3,986,272.04, 5,501,053.82 and 2,175,436.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,986,272.04 : 5,501,053.82 = 2,175,436.04 : x
2. Step 2: Convert to fraction form
   3,986,272.04/5,501,053.82 = 2,175,436.04/x
3. Step 3: Cross multiply
   3,986,272.04x = 5,501,053.82 × 2,175,436.04
4. Step 4: Simplify right side
   3,986,272.04x = 11,967,190,738,007.67
5. Step 5: Solve for x
   x = 11,967,190,738,007.67/3,986,272.04
6. Step 6: Final answer
   x = 3,002,100.86