Finding the Third Proportional to 143,795.25 and 341,946.56

Step by Step Solution

1. Step 1: Write the proportion equation
   143,795.25 : 341,946.56 = 341,946.56 : x
2. Step 2: Convert to fraction form
   143,795.25/341,946.56 = 341,946.56/x
3. Step 3: Cross multiply
   143,795.25x = 341,946.56 × 341,946.56
4. Step 4: Simplify right side
   143,795.25x = 116,927,451,605.57
5. Step 5: Solve for x
   x = 116,927,451,605.57/143,795.25
6. Step 6: Final answer
   x = 813,152.39