Finding the Third Proportional to 19,638,737,536 and 43,079,635,796

Step by Step Solution

1. Step 1: Write the proportion equation
   19,638,737,536 : 43,079,635,796 = 43,079,635,796 : x
2. Step 2: Convert to fraction form
   19,638,737,536/43,079,635,796 = 43,079,635,796/x
3. Step 3: Cross multiply
   19,638,737,536x = 43,079,635,796 × 43,079,635,796
4. Step 4: Simplify right side
   19,638,737,536x = 1,855,855,020,316,004,450,304
5. Step 5: Solve for x
   x = 1,855,855,020,316,004,450,304/19,638,737,536
6. Step 6: Final answer
   x = 94,499,710,936.82