Finding the Third Proportional to 141,552 and 333,678

Step by Step Solution

1. Step 1: Write the proportion equation
   141,552 : 333,678 = 333,678 : x
2. Step 2: Convert to fraction form
   141,552/333,678 = 333,678/x
3. Step 3: Cross multiply
   141,552x = 333,678 × 333,678
4. Step 4: Simplify right side
   141,552x = 111,341,007,684
5. Step 5: Solve for x
   x = 111,341,007,684/141,552
6. Step 6: Final answer
   x = 786,573.19