Finding the Third Proportional to 45,139.50 and 94,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,139.50 : 94,936.50 = 94,936.50 : x
2. Step 2: Convert to fraction form
   45,139.50/94,936.50 = 94,936.50/x
3. Step 3: Cross multiply
   45,139.50x = 94,936.50 × 94,936.50
4. Step 4: Simplify right side
   45,139.50x = 9,012,939,032.25
5. Step 5: Solve for x
   x = 9,012,939,032.25/45,139.50
6. Step 6: Final answer
   x = 199,668.56