Finding the Fourth Proportional to 2,148,530.49, 3,222,796.34 and 551,093.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,530.49 : 3,222,796.34 = 551,093.56 : x
2. Step 2: Convert to fraction form
   2,148,530.49/3,222,796.34 = 551,093.56/x
3. Step 3: Cross multiply
   2,148,530.49x = 3,222,796.34 × 551,093.56
4. Step 4: Simplify right side
   2,148,530.49x = 1,776,062,301,486.31
5. Step 5: Solve for x
   x = 1,776,062,301,486.31/2,148,530.49
6. Step 6: Final answer
   x = 826,640.49