Finding the Third Proportional to 125,943 and 266,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,943 : 266,101.50 = 266,101.50 : x
2. Step 2: Convert to fraction form
   125,943/266,101.50 = 266,101.50/x
3. Step 3: Cross multiply
   125,943x = 266,101.50 × 266,101.50
4. Step 4: Simplify right side
   125,943x = 70,810,008,302.25
5. Step 5: Solve for x
   x = 70,810,008,302.25/125,943
6. Step 6: Final answer
   x = 562,238.54