Finding the Fourth Proportional to 3,089,145.93, 4,634,490.52 and 2,180,102.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,089,145.93 : 4,634,490.52 = 2,180,102.72 : x
2. Step 2: Convert to fraction form
   3,089,145.93/4,634,490.52 = 2,180,102.72/x
3. Step 3: Cross multiply
   3,089,145.93x = 4,634,490.52 × 2,180,102.72
4. Step 4: Simplify right side
   3,089,145.93x = 10,103,665,388,466.21
5. Step 5: Solve for x
   x = 10,103,665,388,466.21/3,089,145.93
6. Step 6: Final answer
   x = 3,270,698.64