Finding the Third Proportional to 456,453 and 985,076

Step by Step Solution

1. Step 1: Write the proportion equation
   456,453 : 985,076 = 985,076 : x
2. Step 2: Convert to fraction form
   456,453/985,076 = 985,076/x
3. Step 3: Cross multiply
   456,453x = 985,076 × 985,076
4. Step 4: Simplify right side
   456,453x = 970,374,725,776
5. Step 5: Solve for x
   x = 970,374,725,776/456,453
6. Step 6: Final answer
   x = 2,125,902.83