Finding the Fourth Proportional to 3,517,061.82, 5,272,836.72 and 1,388,739.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,517,061.82 : 5,272,836.72 = 1,388,739.04 : x
2. Step 2: Convert to fraction form
   3,517,061.82/5,272,836.72 = 1,388,739.04/x
3. Step 3: Cross multiply
   3,517,061.82x = 5,272,836.72 × 1,388,739.04
4. Step 4: Simplify right side
   3,517,061.82x = 7,322,594,204,609.55
5. Step 5: Solve for x
   x = 7,322,594,204,609.55/3,517,061.82
6. Step 6: Final answer
   x = 2,082,020.33