Finding the Third Proportional to 163,575 and 239,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,575 : 239,962.50 = 239,962.50 : x
2. Step 2: Convert to fraction form
   163,575/239,962.50 = 239,962.50/x
3. Step 3: Cross multiply
   163,575x = 239,962.50 × 239,962.50
4. Step 4: Simplify right side
   163,575x = 57,582,001,406.25
5. Step 5: Solve for x
   x = 57,582,001,406.25/163,575
6. Step 6: Final answer
   x = 352,022.02