Finding the Fourth Proportional to 1,620,485.34, 2,236,314.86 and 895,379.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,485.34 : 2,236,314.86 = 895,379.77 : x
2. Step 2: Convert to fraction form
   1,620,485.34/2,236,314.86 = 895,379.77/x
3. Step 3: Cross multiply
   1,620,485.34x = 2,236,314.86 × 895,379.77
4. Step 4: Simplify right side
   1,620,485.34x = 2,002,351,084,994.38
5. Step 5: Solve for x
   x = 2,002,351,084,994.38/1,620,485.34
6. Step 6: Final answer
   x = 1,235,649.00