Finding the Third Proportional to 123,325.50 and 266,322

Step by Step Solution

1. Step 1: Write the proportion equation
   123,325.50 : 266,322 = 266,322 : x
2. Step 2: Convert to fraction form
   123,325.50/266,322 = 266,322/x
3. Step 3: Cross multiply
   123,325.50x = 266,322 × 266,322
4. Step 4: Simplify right side
   123,325.50x = 70,927,407,684
5. Step 5: Solve for x
   x = 70,927,407,684/123,325.50
6. Step 6: Final answer
   x = 575,123.62