Finding the Third Proportional to 17,661,815 and 25,911,460

Step by Step Solution

1. Step 1: Write the proportion equation
   17,661,815 : 25,911,460 = 25,911,460 : x
2. Step 2: Convert to fraction form
   17,661,815/25,911,460 = 25,911,460/x
3. Step 3: Cross multiply
   17,661,815x = 25,911,460 × 25,911,460
4. Step 4: Simplify right side
   17,661,815x = 671,403,759,331,600
5. Step 5: Solve for x
   x = 671,403,759,331,600/17,661,815
6. Step 6: Final answer
   x = 38,014,426.00