Finding the Third Proportional to 919,528 and 1,262,260

Step by Step Solution

1. Step 1: Write the proportion equation
   919,528 : 1,262,260 = 1,262,260 : x
2. Step 2: Convert to fraction form
   919,528/1,262,260 = 1,262,260/x
3. Step 3: Cross multiply
   919,528x = 1,262,260 × 1,262,260
4. Step 4: Simplify right side
   919,528x = 1,593,300,307,600
5. Step 5: Solve for x
   x = 1,593,300,307,600/919,528
6. Step 6: Final answer
   x = 1,732,737.13