Finding the Third Proportional to 133,354 and 314,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,354 : 314,792.50 = 314,792.50 : x
2. Step 2: Convert to fraction form
   133,354/314,792.50 = 314,792.50/x
3. Step 3: Cross multiply
   133,354x = 314,792.50 × 314,792.50
4. Step 4: Simplify right side
   133,354x = 99,094,318,056.25
5. Step 5: Solve for x
   x = 99,094,318,056.25/133,354
6. Step 6: Final answer
   x = 743,092.21