Finding the Fourth Proportional to 2,171,579.57, 2,996,783.31 and 1,204,709.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,579.57 : 2,996,783.31 = 1,204,709.84 : x
2. Step 2: Convert to fraction form
   2,171,579.57/2,996,783.31 = 1,204,709.84/x
3. Step 3: Cross multiply
   2,171,579.57x = 2,996,783.31 × 1,204,709.84
4. Step 4: Simplify right side
   2,171,579.57x = 3,610,254,341,904.77
5. Step 5: Solve for x
   x = 3,610,254,341,904.77/2,171,579.57
6. Step 6: Final answer
   x = 1,662,501.52