Finding the Third Proportional to 133,365 and 314,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,365 : 314,800.50 = 314,800.50 : x
2. Step 2: Convert to fraction form
   133,365/314,800.50 = 314,800.50/x
3. Step 3: Cross multiply
   133,365x = 314,800.50 × 314,800.50
4. Step 4: Simplify right side
   133,365x = 99,099,354,800.25
5. Step 5: Solve for x
   x = 99,099,354,800.25/133,365
6. Step 6: Final answer
   x = 743,068.68