Finding the Third Proportional to 235,458 and 503,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,458 : 503,233.50 = 503,233.50 : x
2. Step 2: Convert to fraction form
   235,458/503,233.50 = 503,233.50/x
3. Step 3: Cross multiply
   235,458x = 503,233.50 × 503,233.50
4. Step 4: Simplify right side
   235,458x = 253,243,955,522.25
5. Step 5: Solve for x
   x = 253,243,955,522.25/235,458
6. Step 6: Final answer
   x = 1,075,537.70