Finding the Third Proportional to 775,541 and 1,164,131

Step by Step Solution

1. Step 1: Write the proportion equation
   775,541 : 1,164,131 = 1,164,131 : x
2. Step 2: Convert to fraction form
   775,541/1,164,131 = 1,164,131/x
3. Step 3: Cross multiply
   775,541x = 1,164,131 × 1,164,131
4. Step 4: Simplify right side
   775,541x = 1,355,200,985,161
5. Step 5: Solve for x
   x = 1,355,200,985,161/775,541
6. Step 6: Final answer
   x = 1,747,426.62