Finding the Third Proportional to 49,767.50 and 69,372.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,767.50 : 69,372.50 = 69,372.50 : x
2. Step 2: Convert to fraction form
   49,767.50/69,372.50 = 69,372.50/x
3. Step 3: Cross multiply
   49,767.50x = 69,372.50 × 69,372.50
4. Step 4: Simplify right side
   49,767.50x = 4,812,543,756.25
5. Step 5: Solve for x
   x = 4,812,543,756.25/49,767.50
6. Step 6: Final answer
   x = 96,700.53