Finding the Third Proportional to 735,186 and 1,124,406

Step by Step Solution

1. Step 1: Write the proportion equation
   735,186 : 1,124,406 = 1,124,406 : x
2. Step 2: Convert to fraction form
   735,186/1,124,406 = 1,124,406/x
3. Step 3: Cross multiply
   735,186x = 1,124,406 × 1,124,406
4. Step 4: Simplify right side
   735,186x = 1,264,288,852,836
5. Step 5: Solve for x
   x = 1,264,288,852,836/735,186
6. Step 6: Final answer
   x = 1,719,685.70