Finding the Third Proportional to 589,851 and 887,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   589,851 : 887,692.50 = 887,692.50 : x
2. Step 2: Convert to fraction form
   589,851/887,692.50 = 887,692.50/x
3. Step 3: Cross multiply
   589,851x = 887,692.50 × 887,692.50
4. Step 4: Simplify right side
   589,851x = 787,997,974,556.25
5. Step 5: Solve for x
   x = 787,997,974,556.25/589,851
6. Step 6: Final answer
   x = 1,335,927.17