Finding the Third Proportional to 67,587,536,402 and 140,737,244,754

Step by Step Solution

1. Step 1: Write the proportion equation
   67,587,536,402 : 140,737,244,754 = 140,737,244,754 : x
2. Step 2: Convert to fraction form
   67,587,536,402/140,737,244,754 = 140,737,244,754/x
3. Step 3: Cross multiply
   67,587,536,402x = 140,737,244,754 × 140,737,244,754
4. Step 4: Simplify right side
   67,587,536,402x = 19,806,972,060,947,298,910,208
5. Step 5: Solve for x
   x = 19,806,972,060,947,298,910,208/67,587,536,402
6. Step 6: Final answer
   x = 293,056,576,927.71