Finding the Fourth Proportional to 1,777.25, 2,662.24 and 898.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777.25 : 2,662.24 = 898.52 : x
2. Step 2: Convert to fraction form
   1,777.25/2,662.24 = 898.52/x
3. Step 3: Cross multiply
   1,777.25x = 2,662.24 × 898.52
4. Step 4: Simplify right side
   1,777.25x = 2,392,075.88
5. Step 5: Solve for x
   x = 2,392,075.88/1,777.25
6. Step 6: Final answer
   x = 1,345.94