Finding the Third Proportional to 19,183,233 and 40,139,969

Step by Step Solution

1. Step 1: Write the proportion equation
   19,183,233 : 40,139,969 = 40,139,969 : x
2. Step 2: Convert to fraction form
   19,183,233/40,139,969 = 40,139,969/x
3. Step 3: Cross multiply
   19,183,233x = 40,139,969 × 40,139,969
4. Step 4: Simplify right side
   19,183,233x = 1,611,217,111,320,961
5. Step 5: Solve for x
   x = 1,611,217,111,320,961/19,183,233
6. Step 6: Final answer
   x = 83,990,905.56