Finding the Fourth Proportional to 2,603,522.46, 3,906,311.62 and 806,546.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,522.46 : 3,906,311.62 = 806,546.10 : x
2. Step 2: Convert to fraction form
   2,603,522.46/3,906,311.62 = 806,546.10/x
3. Step 3: Cross multiply
   2,603,522.46x = 3,906,311.62 × 806,546.10
4. Step 4: Simplify right side
   2,603,522.46x = 3,150,620,402,495.68
5. Step 5: Solve for x
   x = 3,150,620,402,495.68/2,603,522.46
6. Step 6: Final answer
   x = 1,210,137.59