Finding the Third Proportional to 223,935 and 492,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   223,935 : 492,148.50 = 492,148.50 : x
2. Step 2: Convert to fraction form
   223,935/492,148.50 = 492,148.50/x
3. Step 3: Cross multiply
   223,935x = 492,148.50 × 492,148.50
4. Step 4: Simplify right side
   223,935x = 242,210,146,052.25
5. Step 5: Solve for x
   x = 242,210,146,052.25/223,935
6. Step 6: Final answer
   x = 1,081,609.15