Finding the Third Proportional to 50,762.25 and 74,412

Step by Step Solution

1. Step 1: Write the proportion equation
   50,762.25 : 74,412 = 74,412 : x
2. Step 2: Convert to fraction form
   50,762.25/74,412 = 74,412/x
3. Step 3: Cross multiply
   50,762.25x = 74,412 × 74,412
4. Step 4: Simplify right side
   50,762.25x = 5,537,145,744
5. Step 5: Solve for x
   x = 5,537,145,744/50,762.25
6. Step 6: Final answer
   x = 109,079.99