Finding the Third Proportional to 52,908 and 72,050

Step by Step Solution

1. Step 1: Write the proportion equation
   52,908 : 72,050 = 72,050 : x
2. Step 2: Convert to fraction form
   52,908/72,050 = 72,050/x
3. Step 3: Cross multiply
   52,908x = 72,050 × 72,050
4. Step 4: Simplify right side
   52,908x = 5,191,202,500
5. Step 5: Solve for x
   x = 5,191,202,500/52,908
6. Step 6: Final answer
   x = 98,117.53