Finding the Third Proportional to 110,215.69 and 234,851.91

Step by Step Solution

1. Step 1: Write the proportion equation
   110,215.69 : 234,851.91 = 234,851.91 : x
2. Step 2: Convert to fraction form
   110,215.69/234,851.91 = 234,851.91/x
3. Step 3: Cross multiply
   110,215.69x = 234,851.91 × 234,851.91
4. Step 4: Simplify right side
   110,215.69x = 55,155,417,869.26
5. Step 5: Solve for x
   x = 55,155,417,869.26/110,215.69
6. Step 6: Final answer
   x = 500,431.65