Finding the Third Proportional to 28,636.03 and 62,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,636.03 : 62,876.25 = 62,876.25 : x
2. Step 2: Convert to fraction form
   28,636.03/62,876.25 = 62,876.25/x
3. Step 3: Cross multiply
   28,636.03x = 62,876.25 × 62,876.25
4. Step 4: Simplify right side
   28,636.03x = 3,953,422,814.06
5. Step 5: Solve for x
   x = 3,953,422,814.06/28,636.03
6. Step 6: Final answer
   x = 138,057.64