Finding the Third Proportional to 28,808.63 and 61,613.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,808.63 : 61,613.25 = 61,613.25 : x
2. Step 2: Convert to fraction form
   28,808.63/61,613.25 = 61,613.25/x
3. Step 3: Cross multiply
   28,808.63x = 61,613.25 × 61,613.25
4. Step 4: Simplify right side
   28,808.63x = 3,796,192,575.56
5. Step 5: Solve for x
   x = 3,796,192,575.56/28,808.63
6. Step 6: Final answer
   x = 131,772.78