Finding the Third Proportional to 39,826.13 and 61,121.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,826.13 : 61,121.25 = 61,121.25 : x
2. Step 2: Convert to fraction form
   39,826.13/61,121.25 = 61,121.25/x
3. Step 3: Cross multiply
   39,826.13x = 61,121.25 × 61,121.25
4. Step 4: Simplify right side
   39,826.13x = 3,735,807,201.56
5. Step 5: Solve for x
   x = 3,735,807,201.56/39,826.13
6. Step 6: Final answer
   x = 93,802.93