Finding the Third Proportional to 45,930.25 and 65,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,930.25 : 65,009.50 = 65,009.50 : x
2. Step 2: Convert to fraction form
   45,930.25/65,009.50 = 65,009.50/x
3. Step 3: Cross multiply
   45,930.25x = 65,009.50 × 65,009.50
4. Step 4: Simplify right side
   45,930.25x = 4,226,235,090.25
5. Step 5: Solve for x
   x = 4,226,235,090.25/45,930.25
6. Step 6: Final answer
   x = 92,014.20