Finding the Third Proportional to 28,913.25 and 63,067.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,913.25 : 63,067.88 = 63,067.88 : x
2. Step 2: Convert to fraction form
   28,913.25/63,067.88 = 63,067.88/x
3. Step 3: Cross multiply
   28,913.25x = 63,067.88 × 63,067.88
4. Step 4: Simplify right side
   28,913.25x = 3,977,556,857.02
5. Step 5: Solve for x
   x = 3,977,556,857.02/28,913.25
6. Step 6: Final answer
   x = 137,568.65