Finding the Fourth Proportional to 1,976,055.28, 2,726,920.72 and 1,116,596.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,055.28 : 2,726,920.72 = 1,116,596.96 : x
2. Step 2: Convert to fraction form
   1,976,055.28/2,726,920.72 = 1,116,596.96/x
3. Step 3: Cross multiply
   1,976,055.28x = 2,726,920.72 × 1,116,596.96
4. Step 4: Simplify right side
   1,976,055.28x = 3,044,871,386,113.01
5. Step 5: Solve for x
   x = 3,044,871,386,113.01/1,976,055.28
6. Step 6: Final answer
   x = 1,540,883.71