Finding the Third Proportional to 50,551.59 and 72,820.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,551.59 : 72,820.27 = 72,820.27 : x
2. Step 2: Convert to fraction form
   50,551.59/72,820.27 = 72,820.27/x
3. Step 3: Cross multiply
   50,551.59x = 72,820.27 × 72,820.27
4. Step 4: Simplify right side
   50,551.59x = 5,302,791,085.70
5. Step 5: Solve for x
   x = 5,302,791,085.70/50,551.59
6. Step 6: Final answer
   x = 104,898.59