Finding the Third Proportional to 650,977 and 985,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   650,977 : 985,645.50 = 985,645.50 : x
2. Step 2: Convert to fraction form
   650,977/985,645.50 = 985,645.50/x
3. Step 3: Cross multiply
   650,977x = 985,645.50 × 985,645.50
4. Step 4: Simplify right side
   650,977x = 971,497,051,670.25
5. Step 5: Solve for x
   x = 971,497,051,670.25/650,977
6. Step 6: Final answer
   x = 1,492,367.71