Finding the Third Proportional to 73,551,187,393 and 105,178,323,227

Step by Step Solution

1. Step 1: Write the proportion equation
   73,551,187,393 : 105,178,323,227 = 105,178,323,227 : x
2. Step 2: Convert to fraction form
   73,551,187,393/105,178,323,227 = 105,178,323,227/x
3. Step 3: Cross multiply
   73,551,187,393x = 105,178,323,227 × 105,178,323,227
4. Step 4: Simplify right side
   73,551,187,393x = 11,062,479,676,843,287,904,256
5. Step 5: Solve for x
   x = 11,062,479,676,843,287,904,256/73,551,187,393
6. Step 6: Final answer
   x = 150,405,181,329.49