Finding the Third Proportional to 17,666,260 and 25,916,128

Step by Step Solution

1. Step 1: Write the proportion equation
   17,666,260 : 25,916,128 = 25,916,128 : x
2. Step 2: Convert to fraction form
   17,666,260/25,916,128 = 25,916,128/x
3. Step 3: Cross multiply
   17,666,260x = 25,916,128 × 25,916,128
4. Step 4: Simplify right side
   17,666,260x = 671,645,690,512,384
5. Step 5: Solve for x
   x = 671,645,690,512,384/17,666,260
6. Step 6: Final answer
   x = 38,018,555.74