Finding the Third Proportional to 61,570.50 and 132,984

Step by Step Solution

1. Step 1: Write the proportion equation
   61,570.50 : 132,984 = 132,984 : x
2. Step 2: Convert to fraction form
   61,570.50/132,984 = 132,984/x
3. Step 3: Cross multiply
   61,570.50x = 132,984 × 132,984
4. Step 4: Simplify right side
   61,570.50x = 17,684,744,256
5. Step 5: Solve for x
   x = 17,684,744,256/61,570.50
6. Step 6: Final answer
   x = 287,227.56