Finding the Fourth Proportional to 5,993,173.66, 8,268,619.61 and 3,667,641.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,993,173.66 : 8,268,619.61 = 3,667,641.89 : x
2. Step 2: Convert to fraction form
   5,993,173.66/8,268,619.61 = 3,667,641.89/x
3. Step 3: Cross multiply
   5,993,173.66x = 8,268,619.61 × 3,667,641.89
4. Step 4: Simplify right side
   5,993,173.66x = 30,326,335,654,111.46
5. Step 5: Solve for x
   x = 30,326,335,654,111.46/5,993,173.66
6. Step 6: Final answer
   x = 5,060,146.32