Finding the Fourth Proportional to 1,204,955.93, 1,662,856.15 and 661,081.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,955.93 : 1,662,856.15 = 661,081.84 : x
2. Step 2: Convert to fraction form
   1,204,955.93/1,662,856.15 = 661,081.84/x
3. Step 3: Cross multiply
   1,204,955.93x = 1,662,856.15 × 661,081.84
4. Step 4: Simplify right side
   1,204,955.93x = 1,099,284,003,297.32
5. Step 5: Solve for x
   x = 1,099,284,003,297.32/1,204,955.93
6. Step 6: Final answer
   x = 912,302.25