Finding the Third Proportional to 111,466.13 and 194,536.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,466.13 : 194,536.69 = 194,536.69 : x
2. Step 2: Convert to fraction form
   111,466.13/194,536.69 = 194,536.69/x
3. Step 3: Cross multiply
   111,466.13x = 194,536.69 × 194,536.69
4. Step 4: Simplify right side
   111,466.13x = 37,844,522,783.47
5. Step 5: Solve for x
   x = 37,844,522,783.47/111,466.13
6. Step 6: Final answer
   x = 339,515.91