Finding the Third Proportional to 41,778.66 and 61,746.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,778.66 : 61,746.56 = 61,746.56 : x
2. Step 2: Convert to fraction form
   41,778.66/61,746.56 = 61,746.56/x
3. Step 3: Cross multiply
   41,778.66x = 61,746.56 × 61,746.56
4. Step 4: Simplify right side
   41,778.66x = 3,812,637,980.57
5. Step 5: Solve for x
   x = 3,812,637,980.57/41,778.66
6. Step 6: Final answer
   x = 91,258.03