Finding the Fourth Proportional to 2,148,510.34, 3,222,766.23 and 551,073.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,510.34 : 3,222,766.23 = 551,073.25 : x
2. Step 2: Convert to fraction form
   2,148,510.34/3,222,766.23 = 551,073.25/x
3. Step 3: Cross multiply
   2,148,510.34x = 3,222,766.23 × 551,073.25
4. Step 4: Simplify right side
   2,148,510.34x = 1,775,980,260,356.35
5. Step 5: Solve for x
   x = 1,775,980,260,356.35/2,148,510.34
6. Step 6: Final answer
   x = 826,610.06