Finding the Third Proportional to 738,763 and 1,061,488

Step by Step Solution

1. Step 1: Write the proportion equation
   738,763 : 1,061,488 = 1,061,488 : x
2. Step 2: Convert to fraction form
   738,763/1,061,488 = 1,061,488/x
3. Step 3: Cross multiply
   738,763x = 1,061,488 × 1,061,488
4. Step 4: Simplify right side
   738,763x = 1,126,756,774,144
5. Step 5: Solve for x
   x = 1,126,756,774,144/738,763
6. Step 6: Final answer
   x = 1,525,193.84