Finding the Fourth Proportional to 1,959,592.37, 2,939,103.42 and 611,441.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,592.37 : 2,939,103.42 = 611,441.33 : x
2. Step 2: Convert to fraction form
   1,959,592.37/2,939,103.42 = 611,441.33/x
3. Step 3: Cross multiply
   1,959,592.37x = 2,939,103.42 × 611,441.33
4. Step 4: Simplify right side
   1,959,592.37x = 1,797,089,289,436.83
5. Step 5: Solve for x
   x = 1,797,089,289,436.83/1,959,592.37
6. Step 6: Final answer
   x = 917,073.02