Finding the Third Proportional to 111,946 and 236,526.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,946 : 236,526.50 = 236,526.50 : x
2. Step 2: Convert to fraction form
   111,946/236,526.50 = 236,526.50/x
3. Step 3: Cross multiply
   111,946x = 236,526.50 × 236,526.50
4. Step 4: Simplify right side
   111,946x = 55,944,785,202.25
5. Step 5: Solve for x
   x = 55,944,785,202.25/111,946
6. Step 6: Final answer
   x = 499,747.96