Finding the Third Proportional to 197,652 and 431,081.25

Step by Step Solution

1. Step 1: Write the proportion equation
   197,652 : 431,081.25 = 431,081.25 : x
2. Step 2: Convert to fraction form
   197,652/431,081.25 = 431,081.25/x
3. Step 3: Cross multiply
   197,652x = 431,081.25 × 431,081.25
4. Step 4: Simplify right side
   197,652x = 185,831,044,101.56
5. Step 5: Solve for x
   x = 185,831,044,101.56/197,652
6. Step 6: Final answer
   x = 940,193.09