Finding the Third Proportional to 69,273.94 and 148,908

Step by Step Solution

1. Step 1: Write the proportion equation
   69,273.94 : 148,908 = 148,908 : x
2. Step 2: Convert to fraction form
   69,273.94/148,908 = 148,908/x
3. Step 3: Cross multiply
   69,273.94x = 148,908 × 148,908
4. Step 4: Simplify right side
   69,273.94x = 22,173,592,464
5. Step 5: Solve for x
   x = 22,173,592,464/69,273.94
6. Step 6: Final answer
   x = 320,085.64