Finding the Third Proportional to 179,412 and 243,763.50

Step by Step Solution

1. Step 1: Write the proportion equation
   179,412 : 243,763.50 = 243,763.50 : x
2. Step 2: Convert to fraction form
   179,412/243,763.50 = 243,763.50/x
3. Step 3: Cross multiply
   179,412x = 243,763.50 × 243,763.50
4. Step 4: Simplify right side
   179,412x = 59,420,643,932.25
5. Step 5: Solve for x
   x = 59,420,643,932.25/179,412
6. Step 6: Final answer
   x = 331,196.60