Finding the Third Proportional to 235,108.50 and 501,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,108.50 : 501,928.50 = 501,928.50 : x
2. Step 2: Convert to fraction form
   235,108.50/501,928.50 = 501,928.50/x
3. Step 3: Cross multiply
   235,108.50x = 501,928.50 × 501,928.50
4. Step 4: Simplify right side
   235,108.50x = 251,932,219,112.25
5. Step 5: Solve for x
   x = 251,932,219,112.25/235,108.50
6. Step 6: Final answer
   x = 1,071,557.26