Finding the Third Proportional to 52,303.50 and 123,455.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,303.50 : 123,455.25 = 123,455.25 : x
2. Step 2: Convert to fraction form
   52,303.50/123,455.25 = 123,455.25/x
3. Step 3: Cross multiply
   52,303.50x = 123,455.25 × 123,455.25
4. Step 4: Simplify right side
   52,303.50x = 15,241,198,752.56
5. Step 5: Solve for x
   x = 15,241,198,752.56/52,303.50
6. Step 6: Final answer
   x = 291,399.21