Finding the Third Proportional to 713,920 and 1,148,064

Step by Step Solution

1. Step 1: Write the proportion equation
   713,920 : 1,148,064 = 1,148,064 : x
2. Step 2: Convert to fraction form
   713,920/1,148,064 = 1,148,064/x
3. Step 3: Cross multiply
   713,920x = 1,148,064 × 1,148,064
4. Step 4: Simplify right side
   713,920x = 1,318,050,948,096
5. Step 5: Solve for x
   x = 1,318,050,948,096/713,920
6. Step 6: Final answer
   x = 1,846,216.59