Finding the Fourth Proportional to 2,171,047.60, 2,996,404.41 and 1,204,489.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,047.60 : 2,996,404.41 = 1,204,489.29 : x
2. Step 2: Convert to fraction form
   2,171,047.60/2,996,404.41 = 1,204,489.29/x
3. Step 3: Cross multiply
   2,171,047.60x = 2,996,404.41 × 1,204,489.29
4. Step 4: Simplify right side
   2,171,047.60x = 3,609,137,020,353.77
5. Step 5: Solve for x
   x = 3,609,137,020,353.77/2,171,047.60
6. Step 6: Final answer
   x = 1,662,394.24