Finding the Third Proportional to 17,122,838 and 25,069,947

Step by Step Solution

1. Step 1: Write the proportion equation
   17,122,838 : 25,069,947 = 25,069,947 : x
2. Step 2: Convert to fraction form
   17,122,838/25,069,947 = 25,069,947/x
3. Step 3: Cross multiply
   17,122,838x = 25,069,947 × 25,069,947
4. Step 4: Simplify right side
   17,122,838x = 628,502,242,582,809
5. Step 5: Solve for x
   x = 628,502,242,582,809/17,122,838
6. Step 6: Final answer
   x = 36,705,494.88