Finding the Fourth Proportional to 1,622,090.52, 2,238,461.55 and 896,922.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,090.52 : 2,238,461.55 = 896,922.27 : x
2. Step 2: Convert to fraction form
   1,622,090.52/2,238,461.55 = 896,922.27/x
3. Step 3: Cross multiply
   1,622,090.52x = 2,238,461.55 × 896,922.27
4. Step 4: Simplify right side
   1,622,090.52x = 2,007,726,014,733.72
5. Step 5: Solve for x
   x = 2,007,726,014,733.72/1,622,090.52
6. Step 6: Final answer
   x = 1,237,739.81