Finding the Third Proportional to 49,503 and 67,252.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,503 : 67,252.50 = 67,252.50 : x
2. Step 2: Convert to fraction form
   49,503/67,252.50 = 67,252.50/x
3. Step 3: Cross multiply
   49,503x = 67,252.50 × 67,252.50
4. Step 4: Simplify right side
   49,503x = 4,522,898,756.25
5. Step 5: Solve for x
   x = 4,522,898,756.25/49,503
6. Step 6: Final answer
   x = 91,366.15