Finding the Fourth Proportional to 6,090,871.55, 8,405,401.59 and 3,643,585.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090,871.55 : 8,405,401.59 = 3,643,585.74 : x
2. Step 2: Convert to fraction form
   6,090,871.55/8,405,401.59 = 3,643,585.74/x
3. Step 3: Cross multiply
   6,090,871.55x = 8,405,401.59 × 3,643,585.74
4. Step 4: Simplify right side
   6,090,871.55x = 30,625,801,372,297.33
5. Step 5: Solve for x
   x = 30,625,801,372,297.33/6,090,871.55
6. Step 6: Final answer
   x = 5,028,147.64