Finding the Third Proportional to 113,101 and 245,690

Step by Step Solution

1. Step 1: Write the proportion equation
   113,101 : 245,690 = 245,690 : x
2. Step 2: Convert to fraction form
   113,101/245,690 = 245,690/x
3. Step 3: Cross multiply
   113,101x = 245,690 × 245,690
4. Step 4: Simplify right side
   113,101x = 60,363,576,100
5. Step 5: Solve for x
   x = 60,363,576,100/113,101
6. Step 6: Final answer
   x = 533,713.90