Finding the Third Proportional to 169,766.63 and 359,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,766.63 : 359,770.50 = 359,770.50 : x
2. Step 2: Convert to fraction form
   169,766.63/359,770.50 = 359,770.50/x
3. Step 3: Cross multiply
   169,766.63x = 359,770.50 × 359,770.50
4. Step 4: Simplify right side
   169,766.63x = 129,434,812,670.25
5. Step 5: Solve for x
   x = 129,434,812,670.25/169,766.63
6. Step 6: Final answer
   x = 762,427.91