Finding the Third Proportional to 155,946,407,826 and 341,788,763,832

Step by Step Solution

1. Step 1: Write the proportion equation
   155,946,407,826 : 341,788,763,832 = 341,788,763,832 : x
2. Step 2: Convert to fraction form
   155,946,407,826/341,788,763,832 = 341,788,763,832/x
3. Step 3: Cross multiply
   155,946,407,826x = 341,788,763,832 × 341,788,763,832
4. Step 4: Simplify right side
   155,946,407,826x = 116,819,559,081,806,663,778,304
5. Step 5: Solve for x
   x = 116,819,559,081,806,663,778,304/155,946,407,826
6. Step 6: Final answer
   x = 749,100,673,175.81