Finding the Third Proportional to 123,715.13 and 264,924

Step by Step Solution

1. Step 1: Write the proportion equation
   123,715.13 : 264,924 = 264,924 : x
2. Step 2: Convert to fraction form
   123,715.13/264,924 = 264,924/x
3. Step 3: Cross multiply
   123,715.13x = 264,924 × 264,924
4. Step 4: Simplify right side
   123,715.13x = 70,184,725,776
5. Step 5: Solve for x
   x = 70,184,725,776/123,715.13
6. Step 6: Final answer
   x = 567,309.18