Finding the Third Proportional to 123,402,159,104 and 173,777,432,592

Step by Step Solution

1. Step 1: Write the proportion equation
   123,402,159,104 : 173,777,432,592 = 173,777,432,592 : x
2. Step 2: Convert to fraction form
   123,402,159,104/173,777,432,592 = 173,777,432,592/x
3. Step 3: Cross multiply
   123,402,159,104x = 173,777,432,592 × 173,777,432,592
4. Step 4: Simplify right side
   123,402,159,104x = 30,198,596,078,267,105,542,144
5. Step 5: Solve for x
   x = 30,198,596,078,267,105,542,144/123,402,159,104
6. Step 6: Final answer
   x = 244,716,918,225.20