Finding the Third Proportional to 61,063.88 and 132,570.42

Step by Step Solution

1. Step 1: Write the proportion equation
   61,063.88 : 132,570.42 = 132,570.42 : x
2. Step 2: Convert to fraction form
   61,063.88/132,570.42 = 132,570.42/x
3. Step 3: Cross multiply
   61,063.88x = 132,570.42 × 132,570.42
4. Step 4: Simplify right side
   61,063.88x = 17,574,916,756.12
5. Step 5: Solve for x
   x = 17,574,916,756.12/61,063.88
6. Step 6: Final answer
   x = 287,812.01