Finding the Third Proportional to 69,501.75 and 151,749

Step by Step Solution

1. Step 1: Write the proportion equation
   69,501.75 : 151,749 = 151,749 : x
2. Step 2: Convert to fraction form
   69,501.75/151,749 = 151,749/x
3. Step 3: Cross multiply
   69,501.75x = 151,749 × 151,749
4. Step 4: Simplify right side
   69,501.75x = 23,027,759,001
5. Step 5: Solve for x
   x = 23,027,759,001/69,501.75
6. Step 6: Final answer
   x = 331,326.32