Finding the Third Proportional to 715,827 and 968,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   715,827 : 968,692.50 = 968,692.50 : x
2. Step 2: Convert to fraction form
   715,827/968,692.50 = 968,692.50/x
3. Step 3: Cross multiply
   715,827x = 968,692.50 × 968,692.50
4. Step 4: Simplify right side
   715,827x = 938,365,159,556.25
5. Step 5: Solve for x
   x = 938,365,159,556.25/715,827
6. Step 6: Final answer
   x = 1,310,882.60