Finding the Third Proportional to 742,152 and 1,589,244

Step by Step Solution

1. Step 1: Write the proportion equation
   742,152 : 1,589,244 = 1,589,244 : x
2. Step 2: Convert to fraction form
   742,152/1,589,244 = 1,589,244/x
3. Step 3: Cross multiply
   742,152x = 1,589,244 × 1,589,244
4. Step 4: Simplify right side
   742,152x = 2,525,696,491,536
5. Step 5: Solve for x
   x = 2,525,696,491,536/742,152
6. Step 6: Final answer
   x = 3,403,206.47