Finding the Third Proportional to 107,787 and 145,002

Step by Step Solution

1. Step 1: Write the proportion equation
   107,787 : 145,002 = 145,002 : x
2. Step 2: Convert to fraction form
   107,787/145,002 = 145,002/x
3. Step 3: Cross multiply
   107,787x = 145,002 × 145,002
4. Step 4: Simplify right side
   107,787x = 21,025,580,004
5. Step 5: Solve for x
   x = 21,025,580,004/107,787
6. Step 6: Final answer
   x = 195,066.01