Finding the Third Proportional to 116,676 and 249,956

Step by Step Solution

1. Step 1: Write the proportion equation
   116,676 : 249,956 = 249,956 : x
2. Step 2: Convert to fraction form
   116,676/249,956 = 249,956/x
3. Step 3: Cross multiply
   116,676x = 249,956 × 249,956
4. Step 4: Simplify right side
   116,676x = 62,478,001,936
5. Step 5: Solve for x
   x = 62,478,001,936/116,676
6. Step 6: Final answer
   x = 535,482.89