Finding the Third Proportional to 61,065 and 132,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,065 : 132,574.50 = 132,574.50 : x
2. Step 2: Convert to fraction form
   61,065/132,574.50 = 132,574.50/x
3. Step 3: Cross multiply
   61,065x = 132,574.50 × 132,574.50
4. Step 4: Simplify right side
   61,065x = 17,575,998,050.25
5. Step 5: Solve for x
   x = 17,575,998,050.25/61,065
6. Step 6: Final answer
   x = 287,824.42