Finding the Third Proportional to 156,844.50 and 333,918

Step by Step Solution

1. Step 1: Write the proportion equation
   156,844.50 : 333,918 = 333,918 : x
2. Step 2: Convert to fraction form
   156,844.50/333,918 = 333,918/x
3. Step 3: Cross multiply
   156,844.50x = 333,918 × 333,918
4. Step 4: Simplify right side
   156,844.50x = 111,501,230,724
5. Step 5: Solve for x
   x = 111,501,230,724/156,844.50
6. Step 6: Final answer
   x = 710,903.03