Finding the Third Proportional to 14,554.69 and 31,774.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,554.69 : 31,774.78 = 31,774.78 : x
2. Step 2: Convert to fraction form
   14,554.69/31,774.78 = 31,774.78/x
3. Step 3: Cross multiply
   14,554.69x = 31,774.78 × 31,774.78
4. Step 4: Simplify right side
   14,554.69x = 1,009,636,723.49
5. Step 5: Solve for x
   x = 1,009,636,723.49/14,554.69
6. Step 6: Final answer
   x = 69,368.49