Finding the Third Proportional to 47,036 and 72,053

Step by Step Solution

1. Step 1: Write the proportion equation
   47,036 : 72,053 = 72,053 : x
2. Step 2: Convert to fraction form
   47,036/72,053 = 72,053/x
3. Step 3: Cross multiply
   47,036x = 72,053 × 72,053
4. Step 4: Simplify right side
   47,036x = 5,191,634,809
5. Step 5: Solve for x
   x = 5,191,634,809/47,036
6. Step 6: Final answer
   x = 110,375.77