Finding the Third Proportional to 281,635.50 and 586,572

Step by Step Solution

1. Step 1: Write the proportion equation
   281,635.50 : 586,572 = 586,572 : x
2. Step 2: Convert to fraction form
   281,635.50/586,572 = 586,572/x
3. Step 3: Cross multiply
   281,635.50x = 586,572 × 586,572
4. Step 4: Simplify right side
   281,635.50x = 344,066,711,184
5. Step 5: Solve for x
   x = 344,066,711,184/281,635.50
6. Step 6: Final answer
   x = 1,221,673.80