Finding the Fourth Proportional to 1,552.77, 2,327.94 and 997.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552.77 : 2,327.94 = 997.52 : x
2. Step 2: Convert to fraction form
   1,552.77/2,327.94 = 997.52/x
3. Step 3: Cross multiply
   1,552.77x = 2,327.94 × 997.52
4. Step 4: Simplify right side
   1,552.77x = 2,322,155.07
5. Step 5: Solve for x
   x = 2,322,155.07/1,552.77
6. Step 6: Final answer
   x = 1,495.49