Finding the Fourth Proportional to 1,109,258.06, 1,530,774.78 and 599,959.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,258.06 : 1,530,774.78 = 599,959.22 : x
2. Step 2: Convert to fraction form
   1,109,258.06/1,530,774.78 = 599,959.22/x
3. Step 3: Cross multiply
   1,109,258.06x = 1,530,774.78 × 599,959.22
4. Step 4: Simplify right side
   1,109,258.06x = 918,402,443,004.47
5. Step 5: Solve for x
   x = 918,402,443,004.47/1,109,258.06
6. Step 6: Final answer
   x = 827,943.00