Finding the Third Proportional to 69,268 and 103,900

Step by Step Solution

1. Step 1: Write the proportion equation
   69,268 : 103,900 = 103,900 : x
2. Step 2: Convert to fraction form
   69,268/103,900 = 103,900/x
3. Step 3: Cross multiply
   69,268x = 103,900 × 103,900
4. Step 4: Simplify right side
   69,268x = 10,795,210,000
5. Step 5: Solve for x
   x = 10,795,210,000/69,268
6. Step 6: Final answer
   x = 155,847.00