Finding the Third Proportional to 1,817.58 and 2,714.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817.58 : 2,714.98 = 2,714.98 : x
2. Step 2: Convert to fraction form
   1,817.58/2,714.98 = 2,714.98/x
3. Step 3: Cross multiply
   1,817.58x = 2,714.98 × 2,714.98
4. Step 4: Simplify right side
   1,817.58x = 7,371,097.73
5. Step 5: Solve for x
   x = 7,371,097.73/1,817.58
6. Step 6: Final answer
   x = 4,055.45