Finding the Fourth Proportional to 1,478,518.06, 2,040,381.49 and 867,111.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,478,518.06 : 2,040,381.49 = 867,111.79 : x
2. Step 2: Convert to fraction form
   1,478,518.06/2,040,381.49 = 867,111.79/x
3. Step 3: Cross multiply
   1,478,518.06x = 2,040,381.49 × 867,111.79
4. Step 4: Simplify right side
   1,478,518.06x = 1,769,238,856,740.89
5. Step 5: Solve for x
   x = 1,769,238,856,740.89/1,478,518.06
6. Step 6: Final answer
   x = 1,196,629.86