Finding the Third Proportional to 50,415 and 74,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,415 : 74,470.50 = 74,470.50 : x
2. Step 2: Convert to fraction form
   50,415/74,470.50 = 74,470.50/x
3. Step 3: Cross multiply
   50,415x = 74,470.50 × 74,470.50
4. Step 4: Simplify right side
   50,415x = 5,545,855,370.25
5. Step 5: Solve for x
   x = 5,545,855,370.25/50,415
6. Step 6: Final answer
   x = 110,004.07