Finding the Third Proportional to 84,103.50 and 140,165.25

Step by Step Solution

1. Step 1: Write the proportion equation
   84,103.50 : 140,165.25 = 140,165.25 : x
2. Step 2: Convert to fraction form
   84,103.50/140,165.25 = 140,165.25/x
3. Step 3: Cross multiply
   84,103.50x = 140,165.25 × 140,165.25
4. Step 4: Simplify right side
   84,103.50x = 19,646,297,307.56
5. Step 5: Solve for x
   x = 19,646,297,307.56/84,103.50
6. Step 6: Final answer
   x = 233,596.67