Finding the Third Proportional to 50,802.19 and 72,581.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,802.19 : 72,581.06 = 72,581.06 : x
2. Step 2: Convert to fraction form
   50,802.19/72,581.06 = 72,581.06/x
3. Step 3: Cross multiply
   50,802.19x = 72,581.06 × 72,581.06
4. Step 4: Simplify right side
   50,802.19x = 5,268,010,633.63
5. Step 5: Solve for x
   x = 5,268,010,633.63/50,802.19
6. Step 6: Final answer
   x = 103,696.53