Finding the Third Proportional to 19,638,737,524 and 43,079,635,772

Step by Step Solution

1. Step 1: Write the proportion equation
   19,638,737,524 : 43,079,635,772 = 43,079,635,772 : x
2. Step 2: Convert to fraction form
   19,638,737,524/43,079,635,772 = 43,079,635,772/x
3. Step 3: Cross multiply
   19,638,737,524x = 43,079,635,772 × 43,079,635,772
4. Step 4: Simplify right side
   19,638,737,524x = 1,855,855,018,248,181,907,456
5. Step 5: Solve for x
   x = 1,855,855,018,248,181,907,456/19,638,737,524
6. Step 6: Final answer
   x = 94,499,710,889.27