Finding the Third Proportional to 113,292 and 264,600

Step by Step Solution

1. Step 1: Write the proportion equation
   113,292 : 264,600 = 264,600 : x
2. Step 2: Convert to fraction form
   113,292/264,600 = 264,600/x
3. Step 3: Cross multiply
   113,292x = 264,600 × 264,600
4. Step 4: Simplify right side
   113,292x = 70,013,160,000
5. Step 5: Solve for x
   x = 70,013,160,000/113,292
6. Step 6: Final answer
   x = 617,988.56