Finding the Fourth Proportional to 1,789,178.10, 2,470,083.92 and 1,179,103.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,178.10 : 2,470,083.92 = 1,179,103.51 : x
2. Step 2: Convert to fraction form
   1,789,178.10/2,470,083.92 = 1,179,103.51/x
3. Step 3: Cross multiply
   1,789,178.10x = 2,470,083.92 × 1,179,103.51
4. Step 4: Simplify right side
   1,789,178.10x = 2,912,484,620,066.56
5. Step 5: Solve for x
   x = 2,912,484,620,066.56/1,789,178.10
6. Step 6: Final answer
   x = 1,627,833.82