Finding the Third Proportional to 124,602 and 188,200

Step by Step Solution

1. Step 1: Write the proportion equation
   124,602 : 188,200 = 188,200 : x
2. Step 2: Convert to fraction form
   124,602/188,200 = 188,200/x
3. Step 3: Cross multiply
   124,602x = 188,200 × 188,200
4. Step 4: Simplify right side
   124,602x = 35,419,240,000
5. Step 5: Solve for x
   x = 35,419,240,000/124,602
6. Step 6: Final answer
   x = 284,259.00