Finding the Third Proportional to 69,069 and 104,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,069 : 104,953.50 = 104,953.50 : x
2. Step 2: Convert to fraction form
   69,069/104,953.50 = 104,953.50/x
3. Step 3: Cross multiply
   69,069x = 104,953.50 × 104,953.50
4. Step 4: Simplify right side
   69,069x = 11,015,237,162.25
5. Step 5: Solve for x
   x = 11,015,237,162.25/69,069
6. Step 6: Final answer
   x = 159,481.64