Finding the Third Proportional to 754,916 and 1,158,582

Step by Step Solution

1. Step 1: Write the proportion equation
   754,916 : 1,158,582 = 1,158,582 : x
2. Step 2: Convert to fraction form
   754,916/1,158,582 = 1,158,582/x
3. Step 3: Cross multiply
   754,916x = 1,158,582 × 1,158,582
4. Step 4: Simplify right side
   754,916x = 1,342,312,250,724
5. Step 5: Solve for x
   x = 1,342,312,250,724/754,916
6. Step 6: Final answer
   x = 1,778,094.85