Finding the Third Proportional to 328,924.69 and 492,048.56

Step by Step Solution

1. Step 1: Write the proportion equation
   328,924.69 : 492,048.56 = 492,048.56 : x
2. Step 2: Convert to fraction form
   328,924.69/492,048.56 = 492,048.56/x
3. Step 3: Cross multiply
   328,924.69x = 492,048.56 × 492,048.56
4. Step 4: Simplify right side
   328,924.69x = 242,111,787,858.32
5. Step 5: Solve for x
   x = 242,111,787,858.32/328,924.69
6. Step 6: Final answer
   x = 736,070.59