Finding the Third Proportional to 493,237 and 738,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,237 : 738,505.50 = 738,505.50 : x
2. Step 2: Convert to fraction form
   493,237/738,505.50 = 738,505.50/x
3. Step 3: Cross multiply
   493,237x = 738,505.50 × 738,505.50
4. Step 4: Simplify right side
   493,237x = 545,390,373,530.25
5. Step 5: Solve for x
   x = 545,390,373,530.25/493,237
6. Step 6: Final answer
   x = 1,105,736.94