Finding the Third Proportional to 73,005.75 and 151,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,005.75 : 151,822.50 = 151,822.50 : x
2. Step 2: Convert to fraction form
   73,005.75/151,822.50 = 151,822.50/x
3. Step 3: Cross multiply
   73,005.75x = 151,822.50 × 151,822.50
4. Step 4: Simplify right side
   73,005.75x = 23,050,071,506.25
5. Step 5: Solve for x
   x = 23,050,071,506.25/73,005.75
6. Step 6: Final answer
   x = 315,729.54