Finding the Third Proportional to 56,150 and 123,064

Step by Step Solution

1. Step 1: Write the proportion equation
   56,150 : 123,064 = 123,064 : x
2. Step 2: Convert to fraction form
   56,150/123,064 = 123,064/x
3. Step 3: Cross multiply
   56,150x = 123,064 × 123,064
4. Step 4: Simplify right side
   56,150x = 15,144,748,096
5. Step 5: Solve for x
   x = 15,144,748,096/56,150
6. Step 6: Final answer
   x = 269,719.47