Finding the Fourth Proportional to 6,263,118.39, 8,643,119.72 and 3,651,173.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,263,118.39 : 8,643,119.72 = 3,651,173.31 : x
2. Step 2: Convert to fraction form
   6,263,118.39/8,643,119.72 = 3,651,173.31/x
3. Step 3: Cross multiply
   6,263,118.39x = 8,643,119.72 × 3,651,173.31
4. Step 4: Simplify right side
   6,263,118.39x = 31,557,528,002,711.01
5. Step 5: Solve for x
   x = 31,557,528,002,711.01/6,263,118.39
6. Step 6: Final answer
   x = 5,038,628.69