Finding the Third Proportional to 109,690,804,704 and 154,468,824,453

Step by Step Solution

1. Step 1: Write the proportion equation
   109,690,804,704 : 154,468,824,453 = 154,468,824,453 : x
2. Step 2: Convert to fraction form
   109,690,804,704/154,468,824,453 = 154,468,824,453/x
3. Step 3: Cross multiply
   109,690,804,704x = 154,468,824,453 × 154,468,824,453
4. Step 4: Simplify right side
   109,690,804,704x = 23,860,617,727,891,730,333,696
5. Step 5: Solve for x
   x = 23,860,617,727,891,730,333,696/109,690,804,704
6. Step 6: Final answer
   x = 217,526,143,529.35