Finding the Third Proportional to 20,279.81 and 43,362

Step by Step Solution

1. Step 1: Write the proportion equation
   20,279.81 : 43,362 = 43,362 : x
2. Step 2: Convert to fraction form
   20,279.81/43,362 = 43,362/x
3. Step 3: Cross multiply
   20,279.81x = 43,362 × 43,362
4. Step 4: Simplify right side
   20,279.81x = 1,880,263,044
5. Step 5: Solve for x
   x = 1,880,263,044/20,279.81
6. Step 6: Final answer
   x = 92,716.00