Finding the Third Proportional to 57,094.50 and 126,429

Step by Step Solution

1. Step 1: Write the proportion equation
   57,094.50 : 126,429 = 126,429 : x
2. Step 2: Convert to fraction form
   57,094.50/126,429 = 126,429/x
3. Step 3: Cross multiply
   57,094.50x = 126,429 × 126,429
4. Step 4: Simplify right side
   57,094.50x = 15,984,292,041
5. Step 5: Solve for x
   x = 15,984,292,041/57,094.50
6. Step 6: Final answer
   x = 279,962.03