Finding the Fourth Proportional to 3,670,667.48, 5,065,380.23 and 2,039,177.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,667.48 : 5,065,380.23 = 2,039,177.43 : x
2. Step 2: Convert to fraction form
   3,670,667.48/5,065,380.23 = 2,039,177.43/x
3. Step 3: Cross multiply
   3,670,667.48x = 5,065,380.23 × 2,039,177.43
4. Step 4: Simplify right side
   3,670,667.48x = 10,329,209,029,188.32
5. Step 5: Solve for x
   x = 10,329,209,029,188.32/3,670,667.48
6. Step 6: Final answer
   x = 2,813,986.58