Finding the Third Proportional to 69,419.25 and 101,536.88

Step by Step Solution

1. Step 1: Write the proportion equation
   69,419.25 : 101,536.88 = 101,536.88 : x
2. Step 2: Convert to fraction form
   69,419.25/101,536.88 = 101,536.88/x
3. Step 3: Cross multiply
   69,419.25x = 101,536.88 × 101,536.88
4. Step 4: Simplify right side
   69,419.25x = 10,309,736,984.77
5. Step 5: Solve for x
   x = 10,309,736,984.77/69,419.25
6. Step 6: Final answer
   x = 148,514.09