Finding the Fourth Proportional to 1,555,759.77, 2,333,982.42 and 476,280.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,759.77 : 2,333,982.42 = 476,280.49 : x
2. Step 2: Convert to fraction form
   1,555,759.77/2,333,982.42 = 476,280.49/x
3. Step 3: Cross multiply
   1,555,759.77x = 2,333,982.42 × 476,280.49
4. Step 4: Simplify right side
   1,555,759.77x = 1,111,630,300,376.27
5. Step 5: Solve for x
   x = 1,111,630,300,376.27/1,555,759.77
6. Step 6: Final answer
   x = 714,525.67