Finding the Third Proportional to 753,726 and 1,023,510

Step by Step Solution

1. Step 1: Write the proportion equation
   753,726 : 1,023,510 = 1,023,510 : x
2. Step 2: Convert to fraction form
   753,726/1,023,510 = 1,023,510/x
3. Step 3: Cross multiply
   753,726x = 1,023,510 × 1,023,510
4. Step 4: Simplify right side
   753,726x = 1,047,572,720,100
5. Step 5: Solve for x
   x = 1,047,572,720,100/753,726
6. Step 6: Final answer
   x = 1,389,858.81