Finding the Third Proportional to 111,088 and 235,056

Step by Step Solution

1. Step 1: Write the proportion equation
   111,088 : 235,056 = 235,056 : x
2. Step 2: Convert to fraction form
   111,088/235,056 = 235,056/x
3. Step 3: Cross multiply
   111,088x = 235,056 × 235,056
4. Step 4: Simplify right side
   111,088x = 55,251,323,136
5. Step 5: Solve for x
   x = 55,251,323,136/111,088
6. Step 6: Final answer
   x = 497,365.36