Finding the Third Proportional to 34,102 and 72,943

Step by Step Solution

1. Step 1: Write the proportion equation
   34,102 : 72,943 = 72,943 : x
2. Step 2: Convert to fraction form
   34,102/72,943 = 72,943/x
3. Step 3: Cross multiply
   34,102x = 72,943 × 72,943
4. Step 4: Simplify right side
   34,102x = 5,320,681,249
5. Step 5: Solve for x
   x = 5,320,681,249/34,102
6. Step 6: Final answer
   x = 156,022.56