Finding the Third Proportional to 713,465,136 and 1,091,521,774

Step by Step Solution

1. Step 1: Write the proportion equation
   713,465,136 : 1,091,521,774 = 1,091,521,774 : x
2. Step 2: Convert to fraction form
   713,465,136/1,091,521,774 = 1,091,521,774/x
3. Step 3: Cross multiply
   713,465,136x = 1,091,521,774 × 1,091,521,774
4. Step 4: Simplify right side
   713,465,136x = 1,191,419,783,116,107,008
5. Step 5: Solve for x
   x = 1,191,419,783,116,107,008/713,465,136
6. Step 6: Final answer
   x = 1,669,906,100.52