Finding the Third Proportional to 81,441 and 108,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,441 : 108,094.50 = 108,094.50 : x
2. Step 2: Convert to fraction form
   81,441/108,094.50 = 108,094.50/x
3. Step 3: Cross multiply
   81,441x = 108,094.50 × 108,094.50
4. Step 4: Simplify right side
   81,441x = 11,684,420,930.25
5. Step 5: Solve for x
   x = 11,684,420,930.25/81,441
6. Step 6: Final answer
   x = 143,470.99