Finding the Third Proportional to 113,958 and 249,364

Step by Step Solution

1. Step 1: Write the proportion equation
   113,958 : 249,364 = 249,364 : x
2. Step 2: Convert to fraction form
   113,958/249,364 = 249,364/x
3. Step 3: Cross multiply
   113,958x = 249,364 × 249,364
4. Step 4: Simplify right side
   113,958x = 62,182,404,496
5. Step 5: Solve for x
   x = 62,182,404,496/113,958
6. Step 6: Final answer
   x = 545,660.72