Finding the Third Proportional to 482,216 and 1,050,128

Step by Step Solution

1. Step 1: Write the proportion equation
   482,216 : 1,050,128 = 1,050,128 : x
2. Step 2: Convert to fraction form
   482,216/1,050,128 = 1,050,128/x
3. Step 3: Cross multiply
   482,216x = 1,050,128 × 1,050,128
4. Step 4: Simplify right side
   482,216x = 1,102,768,816,384
5. Step 5: Solve for x
   x = 1,102,768,816,384/482,216
6. Step 6: Final answer
   x = 2,286,877.28