Finding the Third Proportional to 89,973 and 196,895.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,973 : 196,895.25 = 196,895.25 : x
2. Step 2: Convert to fraction form
   89,973/196,895.25 = 196,895.25/x
3. Step 3: Cross multiply
   89,973x = 196,895.25 × 196,895.25
4. Step 4: Simplify right side
   89,973x = 38,767,739,472.56
5. Step 5: Solve for x
   x = 38,767,739,472.56/89,973
6. Step 6: Final answer
   x = 430,881.93