Finding the Fourth Proportional to 1,789,155.63, 2,684,594.52 and 890,675.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,155.63 : 2,684,594.52 = 890,675.82 : x
2. Step 2: Convert to fraction form
   1,789,155.63/2,684,594.52 = 890,675.82/x
3. Step 3: Cross multiply
   1,789,155.63x = 2,684,594.52 × 890,675.82
4. Step 4: Simplify right side
   1,789,155.63x = 2,391,103,425,468.51
5. Step 5: Solve for x
   x = 2,391,103,425,468.51/1,789,155.63
6. Step 6: Final answer
   x = 1,336,442.39