Finding the Third Proportional to 39,671,318 and 60,105,770

Step by Step Solution

1. Step 1: Write the proportion equation
   39,671,318 : 60,105,770 = 60,105,770 : x
2. Step 2: Convert to fraction form
   39,671,318/60,105,770 = 60,105,770/x
3. Step 3: Cross multiply
   39,671,318x = 60,105,770 × 60,105,770
4. Step 4: Simplify right side
   39,671,318x = 3,612,703,587,292,900
5. Step 5: Solve for x
   x = 3,612,703,587,292,900/39,671,318
6. Step 6: Final answer
   x = 91,065,882.59