Finding the Third Proportional to 148,842 and 223,600.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,842 : 223,600.50 = 223,600.50 : x
2. Step 2: Convert to fraction form
   148,842/223,600.50 = 223,600.50/x
3. Step 3: Cross multiply
   148,842x = 223,600.50 × 223,600.50
4. Step 4: Simplify right side
   148,842x = 49,997,183,600.25
5. Step 5: Solve for x
   x = 49,997,183,600.25/148,842
6. Step 6: Final answer
   x = 335,907.77