Finding the Third Proportional to 28,029.38 and 61,314.47

Step by Step Solution

1. Step 1: Write the proportion equation
   28,029.38 : 61,314.47 = 61,314.47 : x
2. Step 2: Convert to fraction form
   28,029.38/61,314.47 = 61,314.47/x
3. Step 3: Cross multiply
   28,029.38x = 61,314.47 × 61,314.47
4. Step 4: Simplify right side
   28,029.38x = 3,759,464,078.09
5. Step 5: Solve for x
   x = 3,759,464,078.09/28,029.38
6. Step 6: Final answer
   x = 134,125.86