Finding the Third Proportional to 134,058 and 199,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,058 : 199,264.50 = 199,264.50 : x
2. Step 2: Convert to fraction form
   134,058/199,264.50 = 199,264.50/x
3. Step 3: Cross multiply
   134,058x = 199,264.50 × 199,264.50
4. Step 4: Simplify right side
   134,058x = 39,706,340,960.25
5. Step 5: Solve for x
   x = 39,706,340,960.25/134,058
6. Step 6: Final answer
   x = 296,187.78