Finding the Third Proportional to 11,611,704 and 18,443,988

Step by Step Solution

1. Step 1: Write the proportion equation
   11,611,704 : 18,443,988 = 18,443,988 : x
2. Step 2: Convert to fraction form
   11,611,704/18,443,988 = 18,443,988/x
3. Step 3: Cross multiply
   11,611,704x = 18,443,988 × 18,443,988
4. Step 4: Simplify right side
   11,611,704x = 340,180,693,344,144
5. Step 5: Solve for x
   x = 340,180,693,344,144/11,611,704
6. Step 6: Final answer
   x = 29,296,362.82