Finding the Third Proportional to 45,930.75 and 65,009.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,930.75 : 65,009.38 = 65,009.38 : x
2. Step 2: Convert to fraction form
   45,930.75/65,009.38 = 65,009.38/x
3. Step 3: Cross multiply
   45,930.75x = 65,009.38 × 65,009.38
4. Step 4: Simplify right side
   45,930.75x = 4,226,218,837.89
5. Step 5: Solve for x
   x = 4,226,218,837.89/45,930.75
6. Step 6: Final answer
   x = 92,012.84