Finding the Third Proportional to 233,388 and 499,986

Step by Step Solution

1. Step 1: Write the proportion equation
   233,388 : 499,986 = 499,986 : x
2. Step 2: Convert to fraction form
   233,388/499,986 = 499,986/x
3. Step 3: Cross multiply
   233,388x = 499,986 × 499,986
4. Step 4: Simplify right side
   233,388x = 249,986,000,196
5. Step 5: Solve for x
   x = 249,986,000,196/233,388
6. Step 6: Final answer
   x = 1,071,117.62