Finding the Fourth Proportional to 2,629,305.50, 3,628,441.86 and 1,422,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,305.50 : 3,628,441.86 = 1,422,081.50 : x
2. Step 2: Convert to fraction form
   2,629,305.50/3,628,441.86 = 1,422,081.50/x
3. Step 3: Cross multiply
   2,629,305.50x = 3,628,441.86 × 1,422,081.50
4. Step 4: Simplify right side
   2,629,305.50x = 5,159,940,042,931.59
5. Step 5: Solve for x
   x = 5,159,940,042,931.59/2,629,305.50
6. Step 6: Final answer
   x = 1,962,472.62