Finding the Third Proportional to 160,253 and 345,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,253 : 345,892.50 = 345,892.50 : x
2. Step 2: Convert to fraction form
   160,253/345,892.50 = 345,892.50/x
3. Step 3: Cross multiply
   160,253x = 345,892.50 × 345,892.50
4. Step 4: Simplify right side
   160,253x = 119,641,621,556.25
5. Step 5: Solve for x
   x = 119,641,621,556.25/160,253
6. Step 6: Final answer
   x = 746,579.61