Finding the Third Proportional to 107,495 and 251,018.75

Step by Step Solution

1. Step 1: Write the proportion equation
   107,495 : 251,018.75 = 251,018.75 : x
2. Step 2: Convert to fraction form
   107,495/251,018.75 = 251,018.75/x
3. Step 3: Cross multiply
   107,495x = 251,018.75 × 251,018.75
4. Step 4: Simplify right side
   107,495x = 63,010,412,851.56
5. Step 5: Solve for x
   x = 63,010,412,851.56/107,495
6. Step 6: Final answer
   x = 586,170.64