Finding the Third Proportional to 28,940.25 and 61,433.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,940.25 : 61,433.25 = 61,433.25 : x
2. Step 2: Convert to fraction form
   28,940.25/61,433.25 = 61,433.25/x
3. Step 3: Cross multiply
   28,940.25x = 61,433.25 × 61,433.25
4. Step 4: Simplify right side
   28,940.25x = 3,774,044,205.56
5. Step 5: Solve for x
   x = 3,774,044,205.56/28,940.25
6. Step 6: Final answer
   x = 130,408.14