Finding the Third Proportional to 92,427 and 200,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,427 : 200,686.50 = 200,686.50 : x
2. Step 2: Convert to fraction form
   92,427/200,686.50 = 200,686.50/x
3. Step 3: Cross multiply
   92,427x = 200,686.50 × 200,686.50
4. Step 4: Simplify right side
   92,427x = 40,275,071,282.25
5. Step 5: Solve for x
   x = 40,275,071,282.25/92,427
6. Step 6: Final answer
   x = 435,750.07