Finding the Third Proportional to 48,605.06 and 74,980.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,605.06 : 74,980.69 = 74,980.69 : x
2. Step 2: Convert to fraction form
   48,605.06/74,980.69 = 74,980.69/x
3. Step 3: Cross multiply
   48,605.06x = 74,980.69 × 74,980.69
4. Step 4: Simplify right side
   48,605.06x = 5,622,103,497.97
5. Step 5: Solve for x
   x = 5,622,103,497.97/48,605.06
6. Step 6: Final answer
   x = 115,669.09