Finding the Fourth Proportional to 1,109,101.78, 1,530,565.06 and 599,804.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,101.78 : 1,530,565.06 = 599,804.15 : x
2. Step 2: Convert to fraction form
   1,109,101.78/1,530,565.06 = 599,804.15/x
3. Step 3: Cross multiply
   1,109,101.78x = 1,530,565.06 × 599,804.15
4. Step 4: Simplify right side
   1,109,101.78x = 918,039,274,833.00
5. Step 5: Solve for x
   x = 918,039,274,833.00/1,109,101.78
6. Step 6: Final answer
   x = 827,732.22