Finding the Third Proportional to 511,095,355.17 and 1,111,739,905.27

Step by Step Solution

1. Step 1: Write the proportion equation
   511,095,355.17 : 1,111,739,905.27 = 1,111,739,905.27 : x
2. Step 2: Convert to fraction form
   511,095,355.17/1,111,739,905.27 = 1,111,739,905.27/x
3. Step 3: Cross multiply
   511,095,355.17x = 1,111,739,905.27 × 1,111,739,905.27
4. Step 4: Simplify right side
   511,095,355.17x = 1,235,965,616,959,965,184
5. Step 5: Solve for x
   x = 1,235,965,616,959,965,184/511,095,355.17
6. Step 6: Final answer
   x = 2,418,268,145.96