Finding the Fourth Proportional to 1,603,002.33, 2,212,146.42 and 867,964.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,002.33 : 2,212,146.42 = 867,964.62 : x
2. Step 2: Convert to fraction form
   1,603,002.33/2,212,146.42 = 867,964.62/x
3. Step 3: Cross multiply
   1,603,002.33x = 2,212,146.42 × 867,964.62
4. Step 4: Simplify right side
   1,603,002.33x = 1,920,064,826,819.66
5. Step 5: Solve for x
   x = 1,920,064,826,819.66/1,603,002.33
6. Step 6: Final answer
   x = 1,197,792.91