Finding the Third Proportional to 58,354 and 127,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,354 : 127,269.50 = 127,269.50 : x
2. Step 2: Convert to fraction form
   58,354/127,269.50 = 127,269.50/x
3. Step 3: Cross multiply
   58,354x = 127,269.50 × 127,269.50
4. Step 4: Simplify right side
   58,354x = 16,197,525,630.25
5. Step 5: Solve for x
   x = 16,197,525,630.25/58,354
6. Step 6: Final answer
   x = 277,573.53