Finding the Third Proportional to 108,362 and 143,784

Step by Step Solution

1. Step 1: Write the proportion equation
   108,362 : 143,784 = 143,784 : x
2. Step 2: Convert to fraction form
   108,362/143,784 = 143,784/x
3. Step 3: Cross multiply
   108,362x = 143,784 × 143,784
4. Step 4: Simplify right side
   108,362x = 20,673,838,656
5. Step 5: Solve for x
   x = 20,673,838,656/108,362
6. Step 6: Final answer
   x = 190,784.95