Finding the Third Proportional to 758,047.50 and 1,144,949

Step by Step Solution

1. Step 1: Write the proportion equation
   758,047.50 : 1,144,949 = 1,144,949 : x
2. Step 2: Convert to fraction form
   758,047.50/1,144,949 = 1,144,949/x
3. Step 3: Cross multiply
   758,047.50x = 1,144,949 × 1,144,949
4. Step 4: Simplify right side
   758,047.50x = 1,310,908,212,601
5. Step 5: Solve for x
   x = 1,310,908,212,601/758,047.50
6. Step 6: Final answer
   x = 1,729,321.99