Finding the Third Proportional to 113,054 and 245,548

Step by Step Solution

1. Step 1: Write the proportion equation
   113,054 : 245,548 = 245,548 : x
2. Step 2: Convert to fraction form
   113,054/245,548 = 245,548/x
3. Step 3: Cross multiply
   113,054x = 245,548 × 245,548
4. Step 4: Simplify right side
   113,054x = 60,293,820,304
5. Step 5: Solve for x
   x = 60,293,820,304/113,054
6. Step 6: Final answer
   x = 533,318.77