Finding the Third Proportional to 149,148 and 223,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,148 : 223,843.50 = 223,843.50 : x
2. Step 2: Convert to fraction form
   149,148/223,843.50 = 223,843.50/x
3. Step 3: Cross multiply
   149,148x = 223,843.50 × 223,843.50
4. Step 4: Simplify right side
   149,148x = 50,105,912,492.25
5. Step 5: Solve for x
   x = 50,105,912,492.25/149,148
6. Step 6: Final answer
   x = 335,947.60