Finding the Third Proportional to 1,051.31 and 1,597.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051.31 : 1,597.78 = 1,597.78 : x
2. Step 2: Convert to fraction form
   1,051.31/1,597.78 = 1,597.78/x
3. Step 3: Cross multiply
   1,051.31x = 1,597.78 × 1,597.78
4. Step 4: Simplify right side
   1,051.31x = 2,552,904.92
5. Step 5: Solve for x
   x = 2,552,904.92/1,051.31
6. Step 6: Final answer
   x = 2,428.30