Finding the Fourth Proportional to 2,650,600.80, 3,657,728.61 and 1,619,832.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650,600.80 : 3,657,728.61 = 1,619,832.42 : x
2. Step 2: Convert to fraction form
   2,650,600.80/3,657,728.61 = 1,619,832.42/x
3. Step 3: Cross multiply
   2,650,600.80x = 3,657,728.61 × 1,619,832.42
4. Step 4: Simplify right side
   2,650,600.80x = 5,924,907,386,039.54
5. Step 5: Solve for x
   x = 5,924,907,386,039.54/2,650,600.80
6. Step 6: Final answer
   x = 2,235,307.33