Finding the Third Proportional to 28,936.50 and 63,126

Step by Step Solution

1. Step 1: Write the proportion equation
   28,936.50 : 63,126 = 63,126 : x
2. Step 2: Convert to fraction form
   28,936.50/63,126 = 63,126/x
3. Step 3: Cross multiply
   28,936.50x = 63,126 × 63,126
4. Step 4: Simplify right side
   28,936.50x = 3,984,891,876
5. Step 5: Solve for x
   x = 3,984,891,876/28,936.50
6. Step 6: Final answer
   x = 137,711.61