Finding the Third Proportional to 12,768,250 and 17,916,383

Step by Step Solution

1. Step 1: Write the proportion equation
   12,768,250 : 17,916,383 = 17,916,383 : x
2. Step 2: Convert to fraction form
   12,768,250/17,916,383 = 17,916,383/x
3. Step 3: Cross multiply
   12,768,250x = 17,916,383 × 17,916,383
4. Step 4: Simplify right side
   12,768,250x = 320,996,779,802,689
5. Step 5: Solve for x
   x = 320,996,779,802,689/12,768,250
6. Step 6: Final answer
   x = 25,140,232.98