Finding the Third Proportional to 226,533 and 529,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,533 : 529,072.50 = 529,072.50 : x
2. Step 2: Convert to fraction form
   226,533/529,072.50 = 529,072.50/x
3. Step 3: Cross multiply
   226,533x = 529,072.50 × 529,072.50
4. Step 4: Simplify right side
   226,533x = 279,917,710,256.25
5. Step 5: Solve for x
   x = 279,917,710,256.25/226,533
6. Step 6: Final answer
   x = 1,235,659.75