Finding the Third Proportional to 380,073.50 and 826,301

Step by Step Solution

1. Step 1: Write the proportion equation
   380,073.50 : 826,301 = 826,301 : x
2. Step 2: Convert to fraction form
   380,073.50/826,301 = 826,301/x
3. Step 3: Cross multiply
   380,073.50x = 826,301 × 826,301
4. Step 4: Simplify right side
   380,073.50x = 682,773,342,601
5. Step 5: Solve for x
   x = 682,773,342,601/380,073.50
6. Step 6: Final answer
   x = 1,796,424.49