Finding the Fourth Proportional to 2,089,940.39, 3,134,882.55 and 573,621.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,940.39 : 3,134,882.55 = 573,621.53 : x
2. Step 2: Convert to fraction form
   2,089,940.39/3,134,882.55 = 573,621.53/x
3. Step 3: Cross multiply
   2,089,940.39x = 3,134,882.55 × 573,621.53
4. Step 4: Simplify right side
   2,089,940.39x = 1,798,236,106,158.78
5. Step 5: Solve for x
   x = 1,798,236,106,158.78/2,089,940.39
6. Step 6: Final answer
   x = 860,424.59