Finding the Third Proportional to 67,587,536,400.47 and 140,737,244,749.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67,587,536,400.47 : 140,737,244,749.59 = 140,737,244,749.59 : x
2. Step 2: Convert to fraction form
   67,587,536,400.47/140,737,244,749.59 = 140,737,244,749.59/x
3. Step 3: Cross multiply
   67,587,536,400.47x = 140,737,244,749.59 × 140,737,244,749.59
4. Step 4: Simplify right side
   67,587,536,400.47x = 19,806,972,059,705,998,835,712
5. Step 5: Solve for x
   x = 19,806,972,059,705,998,835,712/67,587,536,400.47
6. Step 6: Final answer
   x = 293,056,576,915.99