Finding the Third Proportional to 124,254 and 269,507.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,254 : 269,507.25 = 269,507.25 : x
2. Step 2: Convert to fraction form
   124,254/269,507.25 = 269,507.25/x
3. Step 3: Cross multiply
   124,254x = 269,507.25 × 269,507.25
4. Step 4: Simplify right side
   124,254x = 72,634,157,802.56
5. Step 5: Solve for x
   x = 72,634,157,802.56/124,254
6. Step 6: Final answer
   x = 584,561.93