Finding the Third Proportional to 15,759,780 and 34,508,892

Step by Step Solution

1. Step 1: Write the proportion equation
   15,759,780 : 34,508,892 = 34,508,892 : x
2. Step 2: Convert to fraction form
   15,759,780/34,508,892 = 34,508,892/x
3. Step 3: Cross multiply
   15,759,780x = 34,508,892 × 34,508,892
4. Step 4: Simplify right side
   15,759,780x = 1,190,863,627,067,664
5. Step 5: Solve for x
   x = 1,190,863,627,067,664/15,759,780
6. Step 6: Final answer
   x = 75,563,467.70