Finding the Third Proportional to 69,392.50 and 151,326

Step by Step Solution

1. Step 1: Write the proportion equation
   69,392.50 : 151,326 = 151,326 : x
2. Step 2: Convert to fraction form
   69,392.50/151,326 = 151,326/x
3. Step 3: Cross multiply
   69,392.50x = 151,326 × 151,326
4. Step 4: Simplify right side
   69,392.50x = 22,899,558,276
5. Step 5: Solve for x
   x = 22,899,558,276/69,392.50
6. Step 6: Final answer
   x = 330,000.48