Finding the Third Proportional to 231,913 and 498,884.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,913 : 498,884.50 = 498,884.50 : x
2. Step 2: Convert to fraction form
   231,913/498,884.50 = 498,884.50/x
3. Step 3: Cross multiply
   231,913x = 498,884.50 × 498,884.50
4. Step 4: Simplify right side
   231,913x = 248,885,744,340.25
5. Step 5: Solve for x
   x = 248,885,744,340.25/231,913
6. Step 6: Final answer
   x = 1,073,185.83