Finding the Third Proportional to 28,860 and 61,826.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,860 : 61,826.25 = 61,826.25 : x
2. Step 2: Convert to fraction form
   28,860/61,826.25 = 61,826.25/x
3. Step 3: Cross multiply
   28,860x = 61,826.25 × 61,826.25
4. Step 4: Simplify right side
   28,860x = 3,822,485,189.06
5. Step 5: Solve for x
   x = 3,822,485,189.06/28,860
6. Step 6: Final answer
   x = 132,449.24