Finding the Third Proportional to 1,742,704 and 2,691,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,704 : 2,691,870 = 2,691,870 : x
2. Step 2: Convert to fraction form
   1,742,704/2,691,870 = 2,691,870/x
3. Step 3: Cross multiply
   1,742,704x = 2,691,870 × 2,691,870
4. Step 4: Simplify right side
   1,742,704x = 7,246,164,096,900
5. Step 5: Solve for x
   x = 7,246,164,096,900/1,742,704
6. Step 6: Final answer
   x = 4,158,000.50