Finding the Third Proportional to 164,200.50 and 359,262

Step by Step Solution

1. Step 1: Write the proportion equation
   164,200.50 : 359,262 = 359,262 : x
2. Step 2: Convert to fraction form
   164,200.50/359,262 = 359,262/x
3. Step 3: Cross multiply
   164,200.50x = 359,262 × 359,262
4. Step 4: Simplify right side
   164,200.50x = 129,069,184,644
5. Step 5: Solve for x
   x = 129,069,184,644/164,200.50
6. Step 6: Final answer
   x = 786,046.23