Finding the Third Proportional to 277,534.50 and 605,184

Step by Step Solution

1. Step 1: Write the proportion equation
   277,534.50 : 605,184 = 605,184 : x
2. Step 2: Convert to fraction form
   277,534.50/605,184 = 605,184/x
3. Step 3: Cross multiply
   277,534.50x = 605,184 × 605,184
4. Step 4: Simplify right side
   277,534.50x = 366,247,673,856
5. Step 5: Solve for x
   x = 366,247,673,856/277,534.50
6. Step 6: Final answer
   x = 1,319,647.37