Finding the Third Proportional to 148,528.50 and 223,502

Step by Step Solution

1. Step 1: Write the proportion equation
   148,528.50 : 223,502 = 223,502 : x
2. Step 2: Convert to fraction form
   148,528.50/223,502 = 223,502/x
3. Step 3: Cross multiply
   148,528.50x = 223,502 × 223,502
4. Step 4: Simplify right side
   148,528.50x = 49,953,144,004
5. Step 5: Solve for x
   x = 49,953,144,004/148,528.50
6. Step 6: Final answer
   x = 336,320.26