Finding the Third Proportional to 505,300.50 and 739,104

Step by Step Solution

1. Step 1: Write the proportion equation
   505,300.50 : 739,104 = 739,104 : x
2. Step 2: Convert to fraction form
   505,300.50/739,104 = 739,104/x
3. Step 3: Cross multiply
   505,300.50x = 739,104 × 739,104
4. Step 4: Simplify right side
   505,300.50x = 546,274,722,816
5. Step 5: Solve for x
   x = 546,274,722,816/505,300.50
6. Step 6: Final answer
   x = 1,081,088.82