Finding the Fourth Proportional to 3,606,165.81, 5,410,123.52 and 1,081,821.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,165.81 : 5,410,123.52 = 1,081,821.06 : x
2. Step 2: Convert to fraction form
   3,606,165.81/5,410,123.52 = 1,081,821.06/x
3. Step 3: Cross multiply
   3,606,165.81x = 5,410,123.52 × 1,081,821.06
4. Step 4: Simplify right side
   3,606,165.81x = 5,852,785,555,728.23
5. Step 5: Solve for x
   x = 5,852,785,555,728.23/3,606,165.81
6. Step 6: Final answer
   x = 1,622,994.02