Finding the Fourth Proportional to 1,103,054.34, 1,522,379.54 and 673,583.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,054.34 : 1,522,379.54 = 673,583.42 : x
2. Step 2: Convert to fraction form
   1,103,054.34/1,522,379.54 = 673,583.42/x
3. Step 3: Cross multiply
   1,103,054.34x = 1,522,379.54 × 673,583.42
4. Step 4: Simplify right side
   1,103,054.34x = 1,025,449,617,091.23
5. Step 5: Solve for x
   x = 1,025,449,617,091.23/1,103,054.34
6. Step 6: Final answer
   x = 929,645.60