Finding the Third Proportional to 32,480 and 50,160

Step by Step Solution

1. Step 1: Write the proportion equation
   32,480 : 50,160 = 50,160 : x
2. Step 2: Convert to fraction form
   32,480/50,160 = 50,160/x
3. Step 3: Cross multiply
   32,480x = 50,160 × 50,160
4. Step 4: Simplify right side
   32,480x = 2,516,025,600
5. Step 5: Solve for x
   x = 2,516,025,600/32,480
6. Step 6: Final answer
   x = 77,463.84