Finding the Third Proportional to 123,532 and 266,116

Step by Step Solution

1. Step 1: Write the proportion equation
   123,532 : 266,116 = 266,116 : x
2. Step 2: Convert to fraction form
   123,532/266,116 = 266,116/x
3. Step 3: Cross multiply
   123,532x = 266,116 × 266,116
4. Step 4: Simplify right side
   123,532x = 70,817,725,456
5. Step 5: Solve for x
   x = 70,817,725,456/123,532
6. Step 6: Final answer
   x = 573,274.34