Finding the Third Proportional to 1,150,905 and 1,742,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,905 : 1,742,349 = 1,742,349 : x
2. Step 2: Convert to fraction form
   1,150,905/1,742,349 = 1,742,349/x
3. Step 3: Cross multiply
   1,150,905x = 1,742,349 × 1,742,349
4. Step 4: Simplify right side
   1,150,905x = 3,035,780,037,801
5. Step 5: Solve for x
   x = 3,035,780,037,801/1,150,905
6. Step 6: Final answer
   x = 2,637,732.95