Finding the Third Proportional to 654,627 and 888,484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   654,627 : 888,484.50 = 888,484.50 : x
2. Step 2: Convert to fraction form
   654,627/888,484.50 = 888,484.50/x
3. Step 3: Cross multiply
   654,627x = 888,484.50 × 888,484.50
4. Step 4: Simplify right side
   654,627x = 789,404,706,740.25
5. Step 5: Solve for x
   x = 789,404,706,740.25/654,627
6. Step 6: Final answer
   x = 1,205,884.74