Finding the Third Proportional to 56,704.50 and 123,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,704.50 : 123,250.50 = 123,250.50 : x
2. Step 2: Convert to fraction form
   56,704.50/123,250.50 = 123,250.50/x
3. Step 3: Cross multiply
   56,704.50x = 123,250.50 × 123,250.50
4. Step 4: Simplify right side
   56,704.50x = 15,190,685,750.25
5. Step 5: Solve for x
   x = 15,190,685,750.25/56,704.50
6. Step 6: Final answer
   x = 267,892.07