Finding the Third Proportional to 155,533.50 and 230,018.25

Step by Step Solution

1. Step 1: Write the proportion equation
   155,533.50 : 230,018.25 = 230,018.25 : x
2. Step 2: Convert to fraction form
   155,533.50/230,018.25 = 230,018.25/x
3. Step 3: Cross multiply
   155,533.50x = 230,018.25 × 230,018.25
4. Step 4: Simplify right side
   155,533.50x = 52,908,395,333.06
5. Step 5: Solve for x
   x = 52,908,395,333.06/155,533.50
6. Step 6: Final answer
   x = 340,173.63