Finding the Third Proportional to 749,328 and 1,124,016

Step by Step Solution

1. Step 1: Write the proportion equation
   749,328 : 1,124,016 = 1,124,016 : x
2. Step 2: Convert to fraction form
   749,328/1,124,016 = 1,124,016/x
3. Step 3: Cross multiply
   749,328x = 1,124,016 × 1,124,016
4. Step 4: Simplify right side
   749,328x = 1,263,411,968,256
5. Step 5: Solve for x
   x = 1,263,411,968,256/749,328
6. Step 6: Final answer
   x = 1,686,060.00