Finding the Third Proportional to 735,561 and 1,139,427

Step by Step Solution

1. Step 1: Write the proportion equation
   735,561 : 1,139,427 = 1,139,427 : x
2. Step 2: Convert to fraction form
   735,561/1,139,427 = 1,139,427/x
3. Step 3: Cross multiply
   735,561x = 1,139,427 × 1,139,427
4. Step 4: Simplify right side
   735,561x = 1,298,293,888,329
5. Step 5: Solve for x
   x = 1,298,293,888,329/735,561
6. Step 6: Final answer
   x = 1,765,039.05