Finding the Third Proportional to 359,572.50 and 798,954

Step by Step Solution

1. Step 1: Write the proportion equation
   359,572.50 : 798,954 = 798,954 : x
2. Step 2: Convert to fraction form
   359,572.50/798,954 = 798,954/x
3. Step 3: Cross multiply
   359,572.50x = 798,954 × 798,954
4. Step 4: Simplify right side
   359,572.50x = 638,327,494,116
5. Step 5: Solve for x
   x = 638,327,494,116/359,572.50
6. Step 6: Final answer
   x = 1,775,240.03