Finding the Third Proportional to 235,103 and 554,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,103 : 554,900.50 = 554,900.50 : x
2. Step 2: Convert to fraction form
   235,103/554,900.50 = 554,900.50/x
3. Step 3: Cross multiply
   235,103x = 554,900.50 × 554,900.50
4. Step 4: Simplify right side
   235,103x = 307,914,564,900.25
5. Step 5: Solve for x
   x = 307,914,564,900.25/235,103
6. Step 6: Final answer
   x = 1,309,700.71