Finding the Third Proportional to 52,302 and 123,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,302 : 123,451.50 = 123,451.50 : x
2. Step 2: Convert to fraction form
   52,302/123,451.50 = 123,451.50/x
3. Step 3: Cross multiply
   52,302x = 123,451.50 × 123,451.50
4. Step 4: Simplify right side
   52,302x = 15,240,272,852.25
5. Step 5: Solve for x
   x = 15,240,272,852.25/52,302
6. Step 6: Final answer
   x = 291,389.87