Finding the Third Proportional to 103,602.45 and 154,764.56

Step by Step Solution

1. Step 1: Write the proportion equation
   103,602.45 : 154,764.56 = 154,764.56 : x
2. Step 2: Convert to fraction form
   103,602.45/154,764.56 = 154,764.56/x
3. Step 3: Cross multiply
   103,602.45x = 154,764.56 × 154,764.56
4. Step 4: Simplify right side
   103,602.45x = 23,952,067,595.43
5. Step 5: Solve for x
   x = 23,952,067,595.43/103,602.45
6. Step 6: Final answer
   x = 231,192.09