Finding the Third Proportional to 16,013,839,973 and 34,437,707,791

Step by Step Solution

1. Step 1: Write the proportion equation
   16,013,839,973 : 34,437,707,791 = 34,437,707,791 : x
2. Step 2: Convert to fraction form
   16,013,839,973/34,437,707,791 = 34,437,707,791/x
3. Step 3: Cross multiply
   16,013,839,973x = 34,437,707,791 × 34,437,707,791
4. Step 4: Simplify right side
   16,013,839,973x = 1,185,955,717,898,302,128,128
5. Step 5: Solve for x
   x = 1,185,955,717,898,302,128,128/16,013,839,973
6. Step 6: Final answer
   x = 74,058,172,174.69