Finding the Fourth Proportional to 2,171,300.52, 2,996,383.68 and 1,204,420.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,300.52 : 2,996,383.68 = 1,204,420.80 : x
2. Step 2: Convert to fraction form
   2,171,300.52/2,996,383.68 = 1,204,420.80/x
3. Step 3: Cross multiply
   2,171,300.52x = 2,996,383.68 × 1,204,420.80
4. Step 4: Simplify right side
   2,171,300.52x = 3,608,906,828,972.54
5. Step 5: Solve for x
   x = 3,608,906,828,972.54/2,171,300.52
6. Step 6: Final answer
   x = 1,662,094.58