Finding the Fourth Proportional to 2,161,055.52, 2,982,436.20 and 1,194,374.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,055.52 : 2,982,436.20 = 1,194,374.52 : x
2. Step 2: Convert to fraction form
   2,161,055.52/2,982,436.20 = 1,194,374.52/x
3. Step 3: Cross multiply
   2,161,055.52x = 2,982,436.20 × 1,194,374.52
4. Step 4: Simplify right side
   2,161,055.52x = 3,562,145,804,805.62
5. Step 5: Solve for x
   x = 3,562,145,804,805.62/2,161,055.52
6. Step 6: Final answer
   x = 1,648,336.09