Finding the Third Proportional to 480,894 and 1,045,380

Step by Step Solution

1. Step 1: Write the proportion equation
   480,894 : 1,045,380 = 1,045,380 : x
2. Step 2: Convert to fraction form
   480,894/1,045,380 = 1,045,380/x
3. Step 3: Cross multiply
   480,894x = 1,045,380 × 1,045,380
4. Step 4: Simplify right side
   480,894x = 1,092,819,344,400
5. Step 5: Solve for x
   x = 1,092,819,344,400/480,894
6. Step 6: Final answer
   x = 2,272,474.48