Finding the Third Proportional to 51,003,270 and 76,654,383

Step by Step Solution

1. Step 1: Write the proportion equation
   51,003,270 : 76,654,383 = 76,654,383 : x
2. Step 2: Convert to fraction form
   51,003,270/76,654,383 = 76,654,383/x
3. Step 3: Cross multiply
   51,003,270x = 76,654,383 × 76,654,383
4. Step 4: Simplify right side
   51,003,270x = 5,875,894,433,110,689
5. Step 5: Solve for x
   x = 5,875,894,433,110,689/51,003,270
6. Step 6: Final answer
   x = 115,206,229.58