Finding the Third Proportional to 99,150.75 and 193,320

Step by Step Solution

1. Step 1: Write the proportion equation
   99,150.75 : 193,320 = 193,320 : x
2. Step 2: Convert to fraction form
   99,150.75/193,320 = 193,320/x
3. Step 3: Cross multiply
   99,150.75x = 193,320 × 193,320
4. Step 4: Simplify right side
   99,150.75x = 37,372,622,400
5. Step 5: Solve for x
   x = 37,372,622,400/99,150.75
6. Step 6: Final answer
   x = 376,927.28