Finding the Third Proportional to 48,487,739 and 72,660,325

Step by Step Solution

1. Step 1: Write the proportion equation
   48,487,739 : 72,660,325 = 72,660,325 : x
2. Step 2: Convert to fraction form
   48,487,739/72,660,325 = 72,660,325/x
3. Step 3: Cross multiply
   48,487,739x = 72,660,325 × 72,660,325
4. Step 4: Simplify right side
   48,487,739x = 5,279,522,829,105,625
5. Step 5: Solve for x
   x = 5,279,522,829,105,625/48,487,739
6. Step 6: Final answer
   x = 108,883,667.05