Finding the Fourth Proportional to 2,881.61, 3,977.00 and 1,762.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,881.61 : 3,977.00 = 1,762.73 : x
2. Step 2: Convert to fraction form
   2,881.61/3,977.00 = 1,762.73/x
3. Step 3: Cross multiply
   2,881.61x = 3,977.00 × 1,762.73
4. Step 4: Simplify right side
   2,881.61x = 7,010,348.51
5. Step 5: Solve for x
   x = 7,010,348.51/2,881.61
6. Step 6: Final answer
   x = 2,432.79