Finding the Fourth Proportional to 1,622,081.50, 2,238,449.18 and 896,913.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,081.50 : 2,238,449.18 = 896,913.30 : x
2. Step 2: Convert to fraction form
   1,622,081.50/2,238,449.18 = 896,913.30/x
3. Step 3: Cross multiply
   1,622,081.50x = 2,238,449.18 × 896,913.30
4. Step 4: Simplify right side
   1,622,081.50x = 2,007,694,844,825.71
5. Step 5: Solve for x
   x = 2,007,694,844,825.71/1,622,081.50
6. Step 6: Final answer
   x = 1,237,727.48