Finding the Third Proportional to 73,240 and 109,862

Step by Step Solution

1. Step 1: Write the proportion equation
   73,240 : 109,862 = 109,862 : x
2. Step 2: Convert to fraction form
   73,240/109,862 = 109,862/x
3. Step 3: Cross multiply
   73,240x = 109,862 × 109,862
4. Step 4: Simplify right side
   73,240x = 12,069,659,044
5. Step 5: Solve for x
   x = 12,069,659,044/73,240
6. Step 6: Final answer
   x = 164,796.00