Finding the Third Proportional to 58,446 and 127,826.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,446 : 127,826.50 = 127,826.50 : x
2. Step 2: Convert to fraction form
   58,446/127,826.50 = 127,826.50/x
3. Step 3: Cross multiply
   58,446x = 127,826.50 × 127,826.50
4. Step 4: Simplify right side
   58,446x = 16,339,614,102.25
5. Step 5: Solve for x
   x = 16,339,614,102.25/58,446
6. Step 6: Final answer
   x = 279,567.71