Finding the Third Proportional to 116,056 and 253,982

Step by Step Solution

1. Step 1: Write the proportion equation
   116,056 : 253,982 = 253,982 : x
2. Step 2: Convert to fraction form
   116,056/253,982 = 253,982/x
3. Step 3: Cross multiply
   116,056x = 253,982 × 253,982
4. Step 4: Simplify right side
   116,056x = 64,506,856,324
5. Step 5: Solve for x
   x = 64,506,856,324/116,056
6. Step 6: Final answer
   x = 555,825.26