Finding the Third Proportional to 223,308 and 335,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   223,308 : 335,002.50 = 335,002.50 : x
2. Step 2: Convert to fraction form
   223,308/335,002.50 = 335,002.50/x
3. Step 3: Cross multiply
   223,308x = 335,002.50 × 335,002.50
4. Step 4: Simplify right side
   223,308x = 112,226,675,006.25
5. Step 5: Solve for x
   x = 112,226,675,006.25/223,308
6. Step 6: Final answer
   x = 502,564.51