Finding the Third Proportional to 156,922 and 240,099

Step by Step Solution

1. Step 1: Write the proportion equation
   156,922 : 240,099 = 240,099 : x
2. Step 2: Convert to fraction form
   156,922/240,099 = 240,099/x
3. Step 3: Cross multiply
   156,922x = 240,099 × 240,099
4. Step 4: Simplify right side
   156,922x = 57,647,529,801
5. Step 5: Solve for x
   x = 57,647,529,801/156,922
6. Step 6: Final answer
   x = 367,364.23