Finding the Third Proportional to 489,546 and 1,063,154

Step by Step Solution

1. Step 1: Write the proportion equation
   489,546 : 1,063,154 = 1,063,154 : x
2. Step 2: Convert to fraction form
   489,546/1,063,154 = 1,063,154/x
3. Step 3: Cross multiply
   489,546x = 1,063,154 × 1,063,154
4. Step 4: Simplify right side
   489,546x = 1,130,296,427,716
5. Step 5: Solve for x
   x = 1,130,296,427,716/489,546
6. Step 6: Final answer
   x = 2,308,866.64