Finding the Third Proportional to 73,011 and 105,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,011 : 105,508.50 = 105,508.50 : x
2. Step 2: Convert to fraction form
   73,011/105,508.50 = 105,508.50/x
3. Step 3: Cross multiply
   73,011x = 105,508.50 × 105,508.50
4. Step 4: Simplify right side
   73,011x = 11,132,043,572.25
5. Step 5: Solve for x
   x = 11,132,043,572.25/73,011
6. Step 6: Final answer
   x = 152,470.77