Finding the Third Proportional to 73,019.63 and 156,945.75

Step by Step Solution

1. Step 1: Write the proportion equation
   73,019.63 : 156,945.75 = 156,945.75 : x
2. Step 2: Convert to fraction form
   73,019.63/156,945.75 = 156,945.75/x
3. Step 3: Cross multiply
   73,019.63x = 156,945.75 × 156,945.75
4. Step 4: Simplify right side
   73,019.63x = 24,631,968,443.06
5. Step 5: Solve for x
   x = 24,631,968,443.06/73,019.63
6. Step 6: Final answer
   x = 337,333.54