Finding the Third Proportional to 1,087.73 and 2,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087.73 : 2,348.72 = 2,348.72 : x
2. Step 2: Convert to fraction form
   1,087.73/2,348.72 = 2,348.72/x
3. Step 3: Cross multiply
   1,087.73x = 2,348.72 × 2,348.72
4. Step 4: Simplify right side
   1,087.73x = 5,516,479.77
5. Step 5: Solve for x
   x = 5,516,479.77/1,087.73
6. Step 6: Final answer
   x = 5,071.53