Finding the Third Proportional to 17,027,809 and 25,516,780

Step by Step Solution

1. Step 1: Write the proportion equation
   17,027,809 : 25,516,780 = 25,516,780 : x
2. Step 2: Convert to fraction form
   17,027,809/25,516,780 = 25,516,780/x
3. Step 3: Cross multiply
   17,027,809x = 25,516,780 × 25,516,780
4. Step 4: Simplify right side
   17,027,809x = 651,106,061,568,400
5. Step 5: Solve for x
   x = 651,106,061,568,400/17,027,809
6. Step 6: Final answer
   x = 38,237,806.26