Finding the Third Proportional to 146,110.50 and 314,982

Step by Step Solution

1. Step 1: Write the proportion equation
   146,110.50 : 314,982 = 314,982 : x
2. Step 2: Convert to fraction form
   146,110.50/314,982 = 314,982/x
3. Step 3: Cross multiply
   146,110.50x = 314,982 × 314,982
4. Step 4: Simplify right side
   146,110.50x = 99,213,660,324
5. Step 5: Solve for x
   x = 99,213,660,324/146,110.50
6. Step 6: Final answer
   x = 679,031.69